2222220102 has 8 divisors (see below), whose sum is σ = 4444440216. Its totient is φ = 740740032.

The previous prime is 2222220101. The next prime is 2222220103. The reversal of 2222220102 is 2010222222.

It is an interprime number because it is at equal distance from previous prime (2222220101) and next prime (2222220103).

It is a sphenic number, since it is the product of 3 distinct primes.

2222220102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222220101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185185003 + ... + 185185014.

It is an arithmetic number, because the mean of its divisors is an integer number (555555027).

Almost surely, 2^2222220102 is an apocalyptic number.

2222220102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222220102 is a wasteful number, since it uses less digits than its factorization.

2222220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370370022.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2222220102 is about 47140.4295907451. The cubic root of 2222220102 is about 1304.9554653700.

Adding to 2222220102 its reverse (2010222222), we get a palindrome (4232442324).

It can be divided in two parts, 22222 and 20102, that added together give a palindrome (42324).

The spelling of 2222220102 in words is "two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred two".