220112021102022 has 48 divisors (see below), whose sum is σ = 545527239927072. Its totient is φ = 62832847011840.

The previous prime is 220112021102021. The next prime is 220112021102123. The reversal of 220112021102022 is 220201120211022.

It is a happy number.

220112021102022 is a `hidden beast` number, since 220 + 11 + 20 + 211 + 0 + 202 + 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 = 220112021101986 and 220112021102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112021102021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781829179 + ... + 782110662.

It is an arithmetic number, because the mean of its divisors is an integer number (11365150831814).

Almost surely, 2^{220112021102022} is an apocalyptic number.

220112021102022 is an abundant number, since it is smaller than the sum of its proper divisors (325415218825050).

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

220112021102022 is a wasteful number, since it uses less digits than its factorization.

220112021102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563940973 (or 1563940970 counting only the distinct ones).

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

Adding to 220112021102022 its reverse (220201120211022), we get a palindrome (440313141313044).

The spelling of 220112021102022 in words is "two hundred twenty trillion, one hundred twelve billion, twenty-one million, one hundred two thousand, twenty-two".