2802200128 has 56 divisors (see below), whose sum is σ = 6843849152. Its totient is φ = 1108560384.

The previous prime is 2802200111. The next prime is 2802200131. The reversal of 2802200128 is 8210022082.

It is a tau number, because it is divible by the number of its divisors (56).

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, 234750 + ... + 246397.

It is an arithmetic number, because the mean of its divisors is an integer number (122211592).

Almost surely, 2^2802200128 is an apocalyptic number.

2802200128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2802200128 is an abundant number, since it is smaller than the sum of its proper divisors (4041649024).

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

2802200128 is a wasteful number, since it uses less digits than its factorization.

2802200128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481179 (or 481169 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2802200128 is about 52935.8113945560. The cubic root of 2802200128 is about 1409.8288154601.

The spelling of 2802200128 in words is "two billion, eight hundred two million, two hundred thousand, one hundred twenty-eight".