102221201122202 has 32 divisors (see below), whose sum is σ = 161862836241600. Its totient is φ = 48282293334528.

The previous prime is 102221201122181. The next prime is 102221201122207. The reversal of 102221201122202 is 202221102122201.

It is not an unprimeable number, because it can be changed into a prime (102221201122207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130983049 + ... + 1131073427.

It is an arithmetic number, because the mean of its divisors is an integer number (5058213632550).

Almost surely, 2^{102221201122202} is an apocalyptic number.

102221201122202 is a deficient number, since it is larger than the sum of its proper divisors (59641635119398).

102221201122202 is a wasteful number, since it uses less digits than its factorization.

102221201122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175070.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102221201122202 its reverse (202221102122201), we get a palindrome (304442303244403).

Subtracting 102221201122202 from its reverse (202221102122201), we obtain a palindrome (99999900999999).

The spelling of 102221201122202 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred one million, one hundred twenty-two thousand, two hundred two".