122201012100010 has 64 divisors (see below), whose sum is σ = 232066654416000. Its totient is φ = 46202191644672.

The previous prime is 122201012100001. The next prime is 122201012100043. The reversal of 122201012100010 is 10001210102221.

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, 1046156269 + ... + 1046273071.

It is an arithmetic number, because the mean of its divisors is an integer number (3626041475250).

Almost surely, 2^{122201012100010} is an apocalyptic number.

122201012100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201012100010 is a deficient number, since it is larger than the sum of its proper divisors (109865642315990).

122201012100010 is a wasteful number, since it uses less digits than its factorization.

122201012100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129335.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122201012100010 its reverse (10001210102221), we get a palindrome (132202222202231).

The spelling of 122201012100010 in words is "one hundred twenty-two trillion, two hundred one billion, twelve million, one hundred thousand, ten".