2140312202 has 32 divisors (see below), whose sum is σ = 3776371200. Its totient is φ = 890836848.

The previous prime is 2140312169. The next prime is 2140312211. The reversal of 2140312202 is 2022130412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52949 + ... + 84167.

It is an arithmetic number, because the mean of its divisors is an integer number (118011600).

Almost surely, 2^2140312202 is an apocalyptic number.

2140312202 is a deficient number, since it is larger than the sum of its proper divisors (1636058998).

2140312202 is a wasteful number, since it uses less digits than its factorization.

2140312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31370.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2140312202 is about 46263.5083191926. The cubic root of 2140312202 is about 1288.7214064476.

Adding to 2140312202 its reverse (2022130412), we get a palindrome (4162442614).

The spelling of 2140312202 in words is "two billion, one hundred forty million, three hundred twelve thousand, two hundred two".