211100101022022 has 64 divisors (see below), whose sum is σ = 446785952471040. Its totient is φ = 66308984640000.

The previous prime is 211100101021961. The next prime is 211100101022081. The reversal of 211100101022022 is 220220101001112.

It is a junction number, because it is equal to n+sod(n) for n = 211100101021992 and 211100101022010.

It is a congruent number.

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, 27074772 + ... + 33988872.

It is an arithmetic number, because the mean of its divisors is an integer number (6981030507360).

Almost surely, 2^{211100101022022} is an apocalyptic number.

211100101022022 is an abundant number, since it is smaller than the sum of its proper divisors (235685851449018).

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

211100101022022 is a wasteful number, since it uses less digits than its factorization.

211100101022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915549.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211100101022022 its reverse (220220101001112), we get a palindrome (431320202023134).

The spelling of 211100101022022 in words is "two hundred eleven trillion, one hundred billion, one hundred one million, twenty-two thousand, twenty-two".