102202011121210 has 576 divisors, whose sum is σ = 266997894105600. Its totient is φ = 27400209408000.

The previous prime is 102202011121163. The next prime is 102202011121279. The reversal of 102202011121210 is 12121110202201.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3213984891 + ... + 3214016689.

It is an arithmetic number, because the mean of its divisors is an integer number (463538010600).

Almost surely, 2^{102202011121210} is an apocalyptic number.

102202011121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202011121210 is an abundant number, since it is smaller than the sum of its proper divisors (164795882984390).

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

102202011121210 is a wasteful number, since it uses less digits than its factorization.

102202011121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31983 (or 31955 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102202011121210 its reverse (12121110202201), we get a palindrome (114323121323411).

The spelling of 102202011121210 in words is "one hundred two trillion, two hundred two billion, eleven million, one hundred twenty-one thousand, two hundred ten".