10215006412 has 24 divisors (see below), whose sum is σ = 19263451536. Its totient is φ = 4711656768.

The previous prime is 10215006397. The next prime is 10215006421. The reversal of 10215006412 is 21460051201.

It is a super-2 number, since 2×10215006412² (a number of 21 digits) contains 22 as substring.

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, 22983 + ... + 144769.

It is an arithmetic number, because the mean of its divisors is an integer number (802643814).

Almost surely, 2^10215006412 is an apocalyptic number.

It is an amenable number.

10215006412 is a deficient number, since it is larger than the sum of its proper divisors (9048445124).

10215006412 is a wasteful number, since it uses less digits than its factorization.

10215006412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123417 (or 123415 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10215006412 its reverse (21460051201), we get a palindrome (31675057613).

The spelling of 10215006412 in words is "ten billion, two hundred fifteen million, six thousand, four hundred twelve".