2522101028 has 48 divisors (see below), whose sum is σ = 4784209920. Its totient is φ = 1158829056.

The previous prime is 2522101027. The next prime is 2522101031. The reversal of 2522101028 is 8201012252.

It is a junction number, because it is equal to n+sod(n) for n = 2522100994 and 2522101012.

It is not an unprimeable number, because it can be changed into a prime (2522101027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1971293 + ... + 1972571.

It is an arithmetic number, because the mean of its divisors is an integer number (99671040).

Almost surely, 2^2522101028 is an apocalyptic number.

It is an amenable number.

2522101028 is a deficient number, since it is larger than the sum of its proper divisors (2262108892).

2522101028 is a wasteful number, since it uses less digits than its factorization.

2522101028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 2522101028 is about 50220.5239717787. The cubic root of 2522101028 is about 1361.1965082951.

The spelling of 2522101028 in words is "two billion, five hundred twenty-two million, one hundred one thousand, twenty-eight".