101021110122211 has 16 divisors (see below), whose sum is σ = 110534726145888. Its totient is φ = 91948078656000.

The previous prime is 101021110122181. The next prime is 101021110122253. The reversal of 101021110122211 is 112221011120101.

It is a cyclic number.

It is not a de Polignac number, because 101021110122211 - 2³¹ = 101018962638563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101021110122311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684063660 + ... + 684211321.

It is an arithmetic number, because the mean of its divisors is an integer number (6908420384118).

Almost surely, 2^{101021110122211} is an apocalyptic number.

101021110122211 is a deficient number, since it is larger than the sum of its proper divisors (9513616023677).

101021110122211 is a wasteful number, since it uses less digits than its factorization.

101021110122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368275142.

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

Adding to 101021110122211 its reverse (112221011120101), we get a palindrome (213242121242312).

The spelling of 101021110122211 in words is "one hundred one trillion, twenty-one billion, one hundred ten million, one hundred twenty-two thousand, two hundred eleven".