10125311322 has 32 divisors (see below), whose sum is σ = 23169060864. Its totient is φ = 2889759600.

The previous prime is 10125311309. The next prime is 10125311359. The reversal of 10125311322 is 22311352101.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 94054 + ... + 170577.

It is an arithmetic number, because the mean of its divisors is an integer number (724033152).

Almost surely, 2^10125311322 is an apocalyptic number.

10125311322 is an abundant number, since it is smaller than the sum of its proper divisors (13043749542).

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

10125311322 is a wasteful number, since it uses less digits than its factorization.

10125311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265554.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 10125311322 its reverse (22311352101), we get a palindrome (32436663423).

It can be divided in two parts, 101253 and 11322, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 10125311322 in words is "ten billion, one hundred twenty-five million, three hundred eleven thousand, three hundred twenty-two".