102220112321202 has 16 divisors (see below), whose sum is σ = 204578080509600. Its totient is φ = 34050394795872.

The previous prime is 102220112321167. The next prime is 102220112321269. The reversal of 102220112321202 is 202123211022201.

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, 5743984827 + ... + 5744002622.

It is an arithmetic number, because the mean of its divisors is an integer number (12786130031850).

Almost surely, 2^{102220112321202} is an apocalyptic number.

102220112321202 is an abundant number, since it is smaller than the sum of its proper divisors (102357968188398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102220112321202 is a wasteful number, since it uses less digits than its factorization.

102220112321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487988937.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102220112321202 its reverse (202123211022201), we get a palindrome (304343323343403).

The spelling of 102220112321202 in words is "one hundred two trillion, two hundred twenty billion, one hundred twelve million, three hundred twenty-one thousand, two hundred two".