102200012210 has 32 divisors (see below), whose sum is σ = 188267016960. Its totient is φ = 39923186688.

The previous prime is 102200012177. The next prime is 102200012249. The reversal of 102200012210 is 12210002201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102200012191 and 102200012200.

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, 3646631 + ... + 3674549.

It is an arithmetic number, because the mean of its divisors is an integer number (5883344280).

Almost surely, 2^102200012210 is an apocalyptic number.

102200012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200012210 is a deficient number, since it is larger than the sum of its proper divisors (86067004750).

102200012210 is a wasteful number, since it uses less digits than its factorization.

102200012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36482.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102200012210 its reverse (12210002201), we get a palindrome (114410014411).

The spelling of 102200012210 in words is "one hundred two billion, two hundred million, twelve thousand, two hundred ten".