1120102222212 has 72 divisors (see below), whose sum is σ = 2859858270360. Its totient is φ = 369611827200.

The previous prime is 1120102222117. The next prime is 1120102222243. The reversal of 1120102222212 is 2122222010211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101750792256 + 1018351429956 = 318984^2 + 1009134^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26860114 + ... + 26901782.

It is an arithmetic number, because the mean of its divisors is an integer number (39720253755).

Almost surely, 2^{1120102222212} is an apocalyptic number.

1120102222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120102222212 is an abundant number, since it is smaller than the sum of its proper divisors (1739756048148).

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

1120102222212 is a wasteful number, since it uses less digits than its factorization.

1120102222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49173 (or 49168 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1120102222212 its reverse (2122222010211), we get a palindrome (3242324232423).

The spelling of 1120102222212 in words is "one trillion, one hundred twenty billion, one hundred two million, two hundred twenty-two thousand, two hundred twelve".