2200220122 has 8 divisors (see below), whose sum is σ = 3322480500. Its totient is φ = 1092726624.

The previous prime is 2200220119. The next prime is 2200220123. The reversal of 2200220122 is 2210220022.

It can be written as a sum of positive squares in 2 ways, for example, as 2199516201 + 703921 = 46899^2 + 839^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2200220123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3691347 + ... + 3691942.

Almost surely, 2^2200220122 is an apocalyptic number.

2200220122 is a deficient number, since it is larger than the sum of its proper divisors (1122260378).

2200220122 is a wasteful number, since it uses less digits than its factorization.

2200220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383440.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2200220122 is about 46906.5040479463. The cubic root of 2200220122 is about 1300.6348224942.

Adding to 2200220122 its reverse (2210220022), we get a palindrome (4410440144).

It can be divided in two parts, 22002 and 20122, that added together give a palindrome (42124).

The spelling of 2200220122 in words is "two billion, two hundred million, two hundred twenty thousand, one hundred twenty-two".