112221120100202 has 16 divisors (see below), whose sum is σ = 168692549364360. Its totient is φ = 55990392127488.

The previous prime is 112221120100181. The next prime is 112221120100231. The reversal of 112221120100202 is 202001021122211.

It can be written as a sum of positive squares in 4 ways, for example, as 109897083878761 + 2324036221441 = 10483181^2 + 1524479^2 .

It is a super-2 number, since 2×112221120100202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28610327 + ... + 32295402.

Almost surely, 2^{112221120100202} is an apocalyptic number.

112221120100202 is a deficient number, since it is larger than the sum of its proper divisors (56471429264158).

112221120100202 is a wasteful number, since it uses less digits than its factorization.

112221120100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60907705.

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

Adding to 112221120100202 its reverse (202001021122211), we get a palindrome (314222141222413).

The spelling of 112221120100202 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred twenty million, one hundred thousand, two hundred two".