2125140022 has 16 divisors (see below), whose sum is σ = 3219701760. Its totient is φ = 1051942248.

The previous prime is 2125140019. The next prime is 2125140041. The reversal of 2125140022 is 2200415212.

It is a super-2 number, since 2×2125140022² = 9032440226212320968, which contains 22 as substring.

It is a congruent number.

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, 112933 + ... + 130399.

It is an arithmetic number, because the mean of its divisors is an integer number (201231360).

Almost surely, 2^2125140022 is an apocalyptic number.

2125140022 is a deficient number, since it is larger than the sum of its proper divisors (1094561738).

2125140022 is a wasteful number, since it uses less digits than its factorization.

2125140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18075.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2125140022 is about 46099.2410132748. The cubic root of 2125140022 is about 1285.6690328258.

Adding to 2125140022 its reverse (2200415212), we get a palindrome (4325555234).

The spelling of 2125140022 in words is "two billion, one hundred twenty-five million, one hundred forty thousand, twenty-two".