202102210120010 has 16 divisors (see below), whose sum is σ = 371524062859776. Its totient is φ = 79120865238288.

The previous prime is 202102210119989. The next prime is 202102210120021. The reversal of 202102210120010 is 10021012201202.

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, 215002350722 + ... + 215002351661.

It is an arithmetic number, because the mean of its divisors is an integer number (23220253928736).

Almost surely, 2^{202102210120010} is an apocalyptic number.

202102210120010 is a deficient number, since it is larger than the sum of its proper divisors (169421852739766).

202102210120010 is a wasteful number, since it uses less digits than its factorization.

202102210120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430004702437.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202102210120010 its reverse (10021012201202), we get a palindrome (212123222321212).

The spelling of 202102210120010 in words is "two hundred two trillion, one hundred two billion, two hundred ten million, one hundred twenty thousand, ten".