2272235724892 has 48 divisors (see below), whose sum is σ = 4742356469760. Its totient is φ = 931416723072.

The previous prime is 2272235724883. The next prime is 2272235724929. The reversal of 2272235724892 is 2984275322722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10952784 + ... + 11158312.

It is an arithmetic number, because the mean of its divisors is an integer number (98799093120).

Almost surely, 2^{2272235724892} is an apocalyptic number.

It is an amenable number.

2272235724892 is an abundant number, since it is smaller than the sum of its proper divisors (2470120744868).

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

2272235724892 is a wasteful number, since it uses less digits than its factorization.

2272235724892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222730 (or 222728 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 55.

The spelling of 2272235724892 in words is "two trillion, two hundred seventy-two billion, two hundred thirty-five million, seven hundred twenty-four thousand, eight hundred ninety-two".