1120021111202 has 12 divisors (see below), whose sum is σ = 1954322551350. Its totient is φ = 480009047616.

The previous prime is 1120021111177. The next prime is 1120021111211. The reversal of 1120021111202 is 2021111200211.

It can be written as a sum of positive squares in only one way, i.e., 593730350521 + 526290760681 = 770539^2 + 725459^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5714393327 + ... + 5714393522.

Almost surely, 2^{1120021111202} is an apocalyptic number.

1120021111202 is a deficient number, since it is larger than the sum of its proper divisors (834301440148).

1120021111202 is a wasteful number, since it uses less digits than its factorization.

1120021111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428786865 (or 11428786858 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120021111202 its reverse (2021111200211), we get a palindrome (3141132311413).

The spelling of 1120021111202 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred eleven thousand, two hundred two".