211022212022022 has 8 divisors (see below), whose sum is σ = 422044424044056. Its totient is φ = 70340737340672.

The previous prime is 211022212021961. The next prime is 211022212022029. The reversal of 211022212022022 is 220220212220112.

It is a sphenic number, since it is the product of 3 distinct primes.

211022212022022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 211022212022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022212022029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17585184335163 + ... + 17585184335174.

It is an arithmetic number, because the mean of its divisors is an integer number (52755553005507).

Almost surely, 2^{211022212022022} is an apocalyptic number.

211022212022022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211022212022022 is a wasteful number, since it uses less digits than its factorization.

211022212022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35170368670342.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 211022212022022 its reverse (220220212220112), we get a palindrome (431242424242134).

The spelling of 211022212022022 in words is "two hundred eleven trillion, twenty-two billion, two hundred twelve million, twenty-two thousand, twenty-two".