10015213100 has 36 divisors (see below), whose sum is σ = 22030740984. Its totient is φ = 3951204480.

The previous prime is 10015213093. The next prime is 10015213207. The reversal of 10015213100 is 131251001.

It is a super-2 number, since 2×10015213100² (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 11 ways as a sum of consecutive naturals, for example, 678674 + ... + 693273.

Almost surely, 2^10015213100 is an apocalyptic number.

10015213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10015213100 is an abundant number, since it is smaller than the sum of its proper divisors (12015527884).

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

10015213100 is a wasteful number, since it uses less digits than its factorization.

10015213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372034 (or 1372027 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 10015213100 its reverse (131251001), we get a palindrome (10146464101).

The spelling of 10015213100 in words is "ten billion, fifteen million, two hundred thirteen thousand, one hundred".