202221202110112 has 12 divisors (see below), whose sum is σ = 398122991654346. Its totient is φ = 101110601055040.

The previous prime is 202221202110061. The next prime is 202221202110173. The reversal of 202221202110112 is 211011202122202.

It can be written as a sum of positive squares in only one way, i.e., 121099548466576 + 81121653643536 = 11004524^2 + 9006756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202221202110112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3159706282939 + ... + 3159706283002.

Almost surely, 2^{202221202110112} is an apocalyptic number.

It is an amenable number.

202221202110112 is a deficient number, since it is larger than the sum of its proper divisors (195901789544234).

202221202110112 is an equidigital number, since it uses as much as digits as its factorization.

202221202110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319412565951 (or 6319412565943 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202221202110112 its reverse (211011202122202), we get a palindrome (413232404232314).

The spelling of 202221202110112 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred two million, one hundred ten thousand, one hundred twelve".