222022011011022 has 48 divisors (see below), whose sum is σ = 509359029454080. Its totient is φ = 69651992825856.

The previous prime is 222022011011011. The next prime is 222022011011113. The reversal of 222022011011022 is 220110110220222.

It is a happy number.

222022011011022 is a `hidden beast` number, since 2 + 220 + 220 + 110 + 110 + 2 + 2 = 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 = 222022011010986 and 222022011011004.

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, 580179 + ... + 21080337.

It is an arithmetic number, because the mean of its divisors is an integer number (10611646446960).

Almost surely, 2^{222022011011022} is an apocalyptic number.

222022011011022 is an abundant number, since it is smaller than the sum of its proper divisors (287337018443058).

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

222022011011022 is a wasteful number, since it uses less digits than its factorization.

222022011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20535577 (or 20535574 counting only the distinct ones).

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

Adding to 222022011011022 its reverse (220110110220222), we get a palindrome (442132121231244).

The spelling of 222022011011022 in words is "two hundred twenty-two trillion, twenty-two billion, eleven million, eleven thousand, twenty-two".