220012012211022 has 48 divisors (see below), whose sum is σ = 479504214240480. Its totient is φ = 72905404493376.

The previous prime is 220012012211003. The next prime is 220012012211039. The reversal of 220012012211022 is 220112210210022.

It is a happy number.

220012012211022 is a `hidden beast` number, since 220 + 0 + 1 + 201 + 221 + 1 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220012012210986 and 220012012211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21029197 + ... + 29702712.

It is an arithmetic number, because the mean of its divisors is an integer number (9989671130010).

Almost surely, 2^{220012012211022} is an apocalyptic number.

220012012211022 is an abundant number, since it is smaller than the sum of its proper divisors (259492202029458).

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

220012012211022 is a wasteful number, since it uses less digits than its factorization.

220012012211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50733337 (or 50733334 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220012012211022 its reverse (220112210210022), we get a palindrome (440124222421044).

The spelling of 220012012211022 in words is "two hundred twenty trillion, twelve billion, twelve million, two hundred eleven thousand, twenty-two".