2120254252 has 6 divisors (see below), whose sum is σ = 3710444948. Its totient is φ = 1060127124.

The previous prime is 2120254247. The next prime is 2120254259. The reversal of 2120254252 is 2524520212.

It is not an unprimeable number, because it can be changed into a prime (2120254259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265031778 + ... + 265031785.

Almost surely, 2^2120254252 is an apocalyptic number.

It is an amenable number.

2120254252 is a deficient number, since it is larger than the sum of its proper divisors (1590190696).

2120254252 is a wasteful number, since it uses less digits than its factorization.

2120254252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530063567 (or 530063565 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2120254252 is about 46046.2186503952. The cubic root of 2120254252 is about 1284.6830110320.

Adding to 2120254252 its reverse (2524520212), we get a palindrome (4644774464).

The spelling of 2120254252 in words is "two billion, one hundred twenty million, two hundred fifty-four thousand, two hundred fifty-two".