12101011022010 has 32 divisors (see below), whose sum is σ = 29060819490240. Its totient is φ = 3224892601728.

The previous prime is 12101011021963. The next prime is 12101011022021. The reversal of 12101011022010 is 1022011010121.

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, 127681267 + ... + 127776006.

It is an arithmetic number, because the mean of its divisors is an integer number (908150609070).

Almost surely, 2^{12101011022010} is an apocalyptic number.

12101011022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101011022010 is an abundant number, since it is smaller than the sum of its proper divisors (16959808468230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101011022010 is a wasteful number, since it uses less digits than its factorization.

12101011022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255458862.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12101011022010 its reverse (1022011010121), we get a palindrome (13123022032131).

The spelling of 12101011022010 in words is "twelve trillion, one hundred one billion, eleven million, twenty-two thousand, ten".