10215601211252 has 12 divisors (see below), whose sum is σ = 18050868160416. Its totient is φ = 5058210308280.

The previous prime is 10215601211239. The next prime is 10215601211297. The reversal of 10215601211252 is 25211210651201.

It is a congruent number.

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, 12397573874 + ... + 12397574697.

It is an arithmetic number, because the mean of its divisors is an integer number (1504239013368).

Almost surely, 2^{10215601211252} is an apocalyptic number.

It is an amenable number.

10215601211252 is a deficient number, since it is larger than the sum of its proper divisors (7835266949164).

10215601211252 is a wasteful number, since it uses less digits than its factorization.

10215601211252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24795148678 (or 24795148676 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 10215601211252 its reverse (25211210651201), we get a palindrome (35426811862453).

The spelling of 10215601211252 in words is "ten trillion, two hundred fifteen billion, six hundred one million, two hundred eleven thousand, two hundred fifty-two".