211000100012022 has 16 divisors (see below), whose sum is σ = 422130890741040. Its totient is φ = 70311584884512.

The previous prime is 211000100011993. The next prime is 211000100012027. The reversal of 211000100012022 is 220210001000112.

It is a junction number, because it is equal to n+sod(n) for n = 211000100011989 and 211000100012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211000100012027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445425553 + ... + 5445464300.

It is an arithmetic number, because the mean of its divisors is an integer number (26383180671315).

Almost surely, 2^{211000100012022} is an apocalyptic number.

211000100012022 is an abundant number, since it is smaller than the sum of its proper divisors (211130790729018).

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

211000100012022 is a wasteful number, since it uses less digits than its factorization.

211000100012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10890893087.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211000100012022 its reverse (220210001000112), we get a palindrome (431210101012134).

The spelling of 211000100012022 in words is "two hundred eleven trillion, one hundred million, twelve thousand, twenty-two".