102201220210210 has 16 divisors (see below), whose sum is σ = 200686032412992. Its totient is φ = 37164080076400.

The previous prime is 102201220210123. The next prime is 102201220210223. The reversal of 102201220210210 is 12012022102201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464551000846 + ... + 464551001065.

It is an arithmetic number, because the mean of its divisors is an integer number (12542877025812).

Almost surely, 2^{102201220210210} is an apocalyptic number.

102201220210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201220210210 is a deficient number, since it is larger than the sum of its proper divisors (98484812202782).

102201220210210 is a wasteful number, since it uses less digits than its factorization.

102201220210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929102001929.

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

Adding to 102201220210210 its reverse (12012022102201), we get a palindrome (114213242312411).

The spelling of 102201220210210 in words is "one hundred two trillion, two hundred one billion, two hundred twenty million, two hundred ten thousand, two hundred ten".