101012221211210 has 16 divisors (see below), whose sum is σ = 181822338165600. Its totient is φ = 40404812932176.

The previous prime is 101012221211207. The next prime is 101012221211233. The reversal of 101012221211210 is 12112122210101.

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, 3660020 + ... + 14677199.

It is an arithmetic number, because the mean of its divisors is an integer number (11363896135350).

Almost surely, 2^{101012221211210} is an apocalyptic number.

101012221211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012221211210 is a deficient number, since it is larger than the sum of its proper divisors (80810116954390).

101012221211210 is a wasteful number, since it uses less digits than its factorization.

101012221211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18888085.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101012221211210 its reverse (12112122210101), we get a palindrome (113124343421311).

The spelling of 101012221211210 in words is "one hundred one trillion, twelve billion, two hundred twenty-one million, two hundred eleven thousand, two hundred ten".