102201100020010 has 32 divisors (see below), whose sum is σ = 184294341711360. Its totient is φ = 40806648022848.

The previous prime is 102201100019981. The next prime is 102201100020017. The reversal of 102201100020010 is 10020001102201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102201100020017) 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, 8226279 + ... + 16494661.

It is an arithmetic number, because the mean of its divisors is an integer number (5759198178480).

Almost surely, 2^{102201100020010} is an apocalyptic number.

102201100020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201100020010 is a deficient number, since it is larger than the sum of its proper divisors (82093241691350).

102201100020010 is a wasteful number, since it uses less digits than its factorization.

102201100020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270622.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102201100020010 its reverse (10020001102201), we get a palindrome (112221101122211).

The spelling of 102201100020010 in words is "one hundred two trillion, two hundred one billion, one hundred million, twenty thousand, ten".