1120121022202 has 48 divisors (see below), whose sum is σ = 2105527261320. Its totient is φ = 442980703872.

The previous prime is 1120121022199. The next prime is 1120121022203. The reversal of 1120121022202 is 2022201210211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 694157251921 + 425963770281 = 833161^2 + 652659^2 .

It is a super-2 number, since 2×1120121022202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120121022203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3819468 + ... + 4102264.

Almost surely, 2^{1120121022202} is an apocalyptic number.

1120121022202 is a deficient number, since it is larger than the sum of its proper divisors (985406239118).

1120121022202 is a wasteful number, since it uses less digits than its factorization.

1120121022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285935 (or 285928 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1120121022202 its reverse (2022201210211), we get a palindrome (3142322232413).

The spelling of 1120121022202 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, twenty-two thousand, two hundred two".