112021012012202 has 4 divisors (see below), whose sum is σ = 168031518018306. Its totient is φ = 56010506006100.

The previous prime is 112021012012193. The next prime is 112021012012211. The reversal of 112021012012202 is 202210210120211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112021012012193) and next prime (112021012012211).

It can be written as a sum of positive squares in only one way, i.e., 111970872293641 + 50139718561 = 10581629^2 + 223919^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005253003049 + ... + 28005253003052.

Almost surely, 2^{112021012012202} is an apocalyptic number.

112021012012202 is a deficient number, since it is larger than the sum of its proper divisors (56010506006104).

112021012012202 is an equidigital number, since it uses as much as digits as its factorization.

112021012012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56010506006103.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112021012012202 its reverse (202210210120211), we get a palindrome (314231222132413).

The spelling of 112021012012202 in words is "one hundred twelve trillion, twenty-one billion, twelve million, twelve thousand, two hundred two".