102122100022210 has 64 divisors (see below), whose sum is σ = 195421116844800. Its totient is φ = 38313621216000.

The previous prime is 102122100022177. The next prime is 102122100022249. The reversal of 102122100022210 is 12220001221201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370593880 + ... + 370869340.

It is an arithmetic number, because the mean of its divisors is an integer number (3053454950700).

Almost surely, 2^{102122100022210} is an apocalyptic number.

102122100022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122100022210 is a deficient number, since it is larger than the sum of its proper divisors (93299016822590).

102122100022210 is a wasteful number, since it uses less digits than its factorization.

102122100022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294907.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102122100022210 its reverse (12220001221201), we get a palindrome (114342101243411).

The spelling of 102122100022210 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred million, twenty-two thousand, two hundred ten".