10215566214652 has 12 divisors (see below), whose sum is σ = 17923917747456. Its totient is φ = 5094446858240.

The previous prime is 10215566214643. The next prime is 10215566214719. The reversal of 10215566214652 is 25641266551201.

It is a super-2 number, since 2×10215566214652² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334060549 + ... + 3334063612.

It is an arithmetic number, because the mean of its divisors is an integer number (1493659812288).

Almost surely, 2^{10215566214652} is an apocalyptic number.

It is an amenable number.

10215566214652 is a deficient number, since it is larger than the sum of its proper divisors (7708351532804).

10215566214652 is a wasteful number, since it uses less digits than its factorization.

10215566214652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668124548 (or 6668124546 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 10215566214652 in words is "ten trillion, two hundred fifteen billion, five hundred sixty-six million, two hundred fourteen thousand, six hundred fifty-two".