220211202110022 has 24 divisors (see below), whose sum is σ = 477183314279880. Its totient is φ = 73394650491840.

The previous prime is 220211202109961. The next prime is 220211202110041. The reversal of 220211202110022 is 220011202112022.

It is a happy number.

220211202110022 is a `hidden beast` number, since 220 + 211 + 2 + 0 + 211 + 0 + 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 = 220211202109977 and 220211202110004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 756812572 + ... + 757103487.

It is an arithmetic number, because the mean of its divisors is an integer number (19882638094995).

Almost surely, 2^{220211202110022} is an apocalyptic number.

220211202110022 is an abundant number, since it is smaller than the sum of its proper divisors (256972112169858).

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

220211202110022 is a wasteful number, since it uses less digits than its factorization.

220211202110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513924148 (or 1513924145 counting only the distinct ones).

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

Adding to 220211202110022 its reverse (220011202112022), we get a palindrome (440222404222044).

The spelling of 220211202110022 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred two million, one hundred ten thousand, twenty-two".