2220112202022 has 48 divisors (see below), whose sum is σ = 5651194702608. Its totient is φ = 621010405440.

The previous prime is 2220112201999. The next prime is 2220112202029. The reversal of 2220112202022 is 2202022110222.

2220112202022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 2220112201986 and 2220112202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112202029) 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, 431254653 + ... + 431259800.

It is an arithmetic number, because the mean of its divisors is an integer number (117733222971).

Almost surely, 2^{2220112202022} is an apocalyptic number.

2220112202022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220112202022 is an abundant number, since it is smaller than the sum of its proper divisors (3431082500586).

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

2220112202022 is a wasteful number, since it uses less digits than its factorization.

2220112202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862514485 (or 862514482 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2220112202022 its reverse (2202022110222), we get a palindrome (4422134312244).

The spelling of 2220112202022 in words is "two trillion, two hundred twenty billion, one hundred twelve million, two hundred two thousand, twenty-two".