2502500022 has 48 divisors (see below), whose sum is σ = 6134087232. Its totient is φ = 758331720.

The previous prime is 2502499997. The next prime is 2502500041. The reversal of 2502500022 is 2200052052.

2502500022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2502500022² = 12525012720220000968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2502499968 and 2502500004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228708 + ... + 239399.

It is an arithmetic number, because the mean of its divisors is an integer number (127793484).

Almost surely, 2^2502500022 is an apocalyptic number.

2502500022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2502500022 is an abundant number, since it is smaller than the sum of its proper divisors (3631587210).

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

2502500022 is a wasteful number, since it uses less digits than its factorization.

2502500022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468135 (or 468123 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2502500022 is about 50024.9939730131. The cubic root of 2502500022 is about 1357.6610644948.

Adding to 2502500022 its reverse (2200052052), we get a palindrome (4702552074).

The spelling of 2502500022 in words is "two billion, five hundred two million, five hundred thousand, twenty-two".