10021540525324 has 12 divisors (see below), whose sum is σ = 17539877552400. Its totient is φ = 5010146938928.

The previous prime is 10021540525301. The next prime is 10021540525481. The reversal of 10021540525324 is 42352504512001.

It is a happy number.

It is a super-2 number, since 2×10021540525324² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10021540525324.

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, 155794759 + ... + 155859070.

It is an arithmetic number, because the mean of its divisors is an integer number (1461656462700).

Almost surely, 2^{10021540525324} is an apocalyptic number.

It is an amenable number.

10021540525324 is a deficient number, since it is larger than the sum of its proper divisors (7518337027076).

10021540525324 is a wasteful number, since it uses less digits than its factorization.

10021540525324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311661872 (or 311661870 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 10021540525324 in words is "ten trillion, twenty-one billion, five hundred forty million, five hundred twenty-five thousand, three hundred twenty-four".