2122200140 has 12 divisors (see below), whose sum is σ = 4456620336. Its totient is φ = 848880048.

The previous prime is 2122200137. The next prime is 2122200161. The reversal of 2122200140 is 410022212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53054984 + ... + 53055023.

It is an arithmetic number, because the mean of its divisors is an integer number (371385028).

Almost surely, 2^2122200140 is an apocalyptic number.

2122200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122200140 is an abundant number, since it is smaller than the sum of its proper divisors (2334420196).

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

2122200140 is a wasteful number, since it uses less digits than its factorization.

2122200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106110016 (or 106110014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2122200140 is about 46067.3435309656. The cubic root of 2122200140 is about 1285.0759017882.

Adding to 2122200140 its reverse (410022212), we get a palindrome (2532222352).

The spelling of 2122200140 in words is "two billion, one hundred twenty-two million, two hundred thousand, one hundred forty".