211220010112022 has 8 divisors (see below), whose sum is σ = 316898312232000. Its totient is φ = 105587239368024.

The previous prime is 211220010112019. The next prime is 211220010112057. The reversal of 211220010112022 is 220211010022112.

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

It is a super-2 number, since 2×211220010112022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11382832397 + ... + 11382850952.

It is an arithmetic number, because the mean of its divisors is an integer number (39612289029000).

Almost surely, 2^{211220010112022} is an apocalyptic number.

211220010112022 is a deficient number, since it is larger than the sum of its proper divisors (105678302119978).

211220010112022 is a wasteful number, since it uses less digits than its factorization.

211220010112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22765687990.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211220010112022 its reverse (220211010022112), we get a palindrome (431431020134134).

The spelling of 211220010112022 in words is "two hundred eleven trillion, two hundred twenty billion, ten million, one hundred twelve thousand, twenty-two".