102122011210 has 32 divisors (see below), whose sum is σ = 195921545472. Its totient is φ = 38191315200.

The previous prime is 102122011207. The next prime is 102122011223. The reversal of 102122011210 is 12110221201.

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, 1963462 + ... + 2014801.

It is an arithmetic number, because the mean of its divisors is an integer number (6122548296).

Almost surely, 2^102122011210 is an apocalyptic number.

102122011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122011210 is a deficient number, since it is larger than the sum of its proper divisors (93799534262).

102122011210 is a wasteful number, since it uses less digits than its factorization.

102122011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978438.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102122011210 its reverse (12110221201), we get a palindrome (114232232411).

The spelling of 102122011210 in words is "one hundred two billion, one hundred twenty-two million, eleven thousand, two hundred ten".