102201010112210 has 32 divisors (see below), whose sum is σ = 193145707258560. Its totient is φ = 38881619485632.

The previous prime is 102201010112209. The next prime is 102201010112249. The reversal of 102201010112210 is 12211010102201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629960244 + ... + 2629999103.

It is an arithmetic number, because the mean of its divisors is an integer number (6035803351830).

Almost surely, 2^{102201010112210} is an apocalyptic number.

102201010112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201010112210 is a deficient number, since it is larger than the sum of its proper divisors (90944697146350).

102201010112210 is a wasteful number, since it uses less digits than its factorization.

102201010112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259959450.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201010112210 its reverse (12211010102201), we get a palindrome (114412020214411).

The spelling of 102201010112210 in words is "one hundred two trillion, two hundred one billion, ten million, one hundred twelve thousand, two hundred ten".