102200122210 has 32 divisors (see below), whose sum is σ = 184498679232. Its totient is φ = 40760566080.

The previous prime is 102200122201. The next prime is 102200122237. The reversal of 102200122210 is 12221002201.

It is a happy number.

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, 4996905 + ... + 5017315.

It is an arithmetic number, because the mean of its divisors is an integer number (5765583726).

Almost surely, 2^102200122210 is an apocalyptic number.

102200122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200122210 is a deficient number, since it is larger than the sum of its proper divisors (82298557022).

102200122210 is a wasteful number, since it uses less digits than its factorization.

102200122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21858.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102200122210 its reverse (12221002201), we get a palindrome (114421124411).

The spelling of 102200122210 in words is "one hundred two billion, two hundred million, one hundred twenty-two thousand, two hundred ten".