1222200102022 has 8 divisors (see below), whose sum is σ = 1855388106936. Its totient is φ = 603737399712.

The previous prime is 1222200101977. The next prime is 1222200102029. The reversal of 1222200102022 is 2202010022221.

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

It is a junction number, because it is equal to n+sod(n) for n = 1222200101987 and 1222200102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222200102029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3681325443 + ... + 3681325774.

It is an arithmetic number, because the mean of its divisors is an integer number (231923513367).

Almost surely, 2^{1222200102022} is an apocalyptic number.

1222200102022 is a deficient number, since it is larger than the sum of its proper divisors (633188004914).

1222200102022 is an equidigital number, since it uses as much as digits as its factorization.

1222200102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362651302.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1222200102022 its reverse (2202010022221), we get a palindrome (3424210124243).

The spelling of 1222200102022 in words is "one trillion, two hundred twenty-two billion, two hundred million, one hundred two thousand, twenty-two".