10215216331460 has 48 divisors (see below), whose sum is σ = 24535422113664. Its totient is φ = 3499659468288.

The previous prime is 10215216331459. The next prime is 10215216331483. The reversal of 10215216331460 is 6413361251201.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 10215216331460.

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, 27947114 + ... + 28310273.

It is an arithmetic number, because the mean of its divisors is an integer number (511154627368).

Almost surely, 2^{10215216331460} is an apocalyptic number.

10215216331460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10215216331460 is an abundant number, since it is smaller than the sum of its proper divisors (14320205782204).

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

10215216331460 is a wasteful number, since it uses less digits than its factorization.

10215216331460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56258700 (or 56258698 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 10215216331460 its reverse (6413361251201), we get a palindrome (16628577582661).

The spelling of 10215216331460 in words is "ten trillion, two hundred fifteen billion, two hundred sixteen million, three hundred thirty-one thousand, four hundred sixty".