2220112221052 has 96 divisors (see below), whose sum is σ = 4363608775680. Its totient is φ = 979872768000.

The previous prime is 2220112220999. The next prime is 2220112221053. The reversal of 2220112221052 is 2501222110222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112221053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56846652 + ... + 56885692.

It is an arithmetic number, because the mean of its divisors is an integer number (45454258080).

Almost surely, 2^{2220112221052} is an apocalyptic number.

2220112221052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2220112221052 is a deficient number, since it is larger than the sum of its proper divisors (2143496554628).

2220112221052 is a wasteful number, since it uses less digits than its factorization.

2220112221052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39403 (or 39401 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 2220112221052 its reverse (2501222110222), we get a palindrome (4721334331274).

The spelling of 2220112221052 in words is "two trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, fifty-two".