2228562988112 has 40 divisors (see below), whose sum is σ = 4655951583360. Its totient is φ = 1029887896320.

The previous prime is 2228562988087. The next prime is 2228562988129. The reversal of 2228562988112 is 2118892658222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89387528 + ... + 89412455.

It is an arithmetic number, because the mean of its divisors is an integer number (116398789584).

Almost surely, 2^{2228562988112} is an apocalyptic number.

It is an amenable number.

2228562988112 is an abundant number, since it is smaller than the sum of its proper divisors (2427388595248).

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

2228562988112 is a wasteful number, since it uses less digits than its factorization.

2228562988112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178800051 (or 178800045 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 56.

The spelling of 2228562988112 in words is "two trillion, two hundred twenty-eight billion, five hundred sixty-two million, nine hundred eighty-eight thousand, one hundred twelve".