2225108057928 has 128 divisors (see below), whose sum is σ = 6596892426240. Its totient is φ = 612015840000.

The previous prime is 2225108057839. The next prime is 2225108057929. The reversal of 2225108057928 is 8297508015222.

It is a super-2 number, since 2×2225108057928² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225108057929) 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, 123723 + ... + 2113178.

It is an arithmetic number, because the mean of its divisors is an integer number (51538222080).

Almost surely, 2^{2225108057928} is an apocalyptic number.

2225108057928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225108057928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3298446213120).

2225108057928 is an abundant number, since it is smaller than the sum of its proper divisors (4371784368312).

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

2225108057928 is a wasteful number, since it uses less digits than its factorization.

2225108057928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237139 (or 2237135 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 2225108057928 in words is "two trillion, two hundred twenty-five billion, one hundred eight million, fifty-seven thousand, nine hundred twenty-eight".