10202134252 has 24 divisors (see below), whose sum is σ = 17894096640. Its totient is φ = 5089552080.

The previous prime is 10202134213. The next prime is 10202134297. The reversal of 10202134252 is 25243120201.

It is a happy 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, 5570977 + ... + 5572807.

It is an arithmetic number, because the mean of its divisors is an integer number (745587360).

Almost surely, 2^10202134252 is an apocalyptic number.

It is an amenable number.

10202134252 is a deficient number, since it is larger than the sum of its proper divisors (7691962388).

10202134252 is a wasteful number, since it uses less digits than its factorization.

10202134252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221 (or 4219 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10202134252 its reverse (25243120201), we get a palindrome (35445254453).

The spelling of 10202134252 in words is "ten billion, two hundred two million, one hundred thirty-four thousand, two hundred fifty-two".