10221399941036 has 12 divisors (see below), whose sum is σ = 17887600348128. Its totient is φ = 5110656984432.

The previous prime is 10221399940963. The next prime is 10221399941113. The reversal of 10221399941036 is 63014999312201.

It is a super-2 number, since 2×10221399941036² (a number of 27 digits) contains 22 as substring.

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, 10208516 + ... + 11164971.

It is an arithmetic number, because the mean of its divisors is an integer number (1490633362344).

Almost surely, 2^{10221399941036} is an apocalyptic number.

It is an amenable number.

10221399941036 is a deficient number, since it is larger than the sum of its proper divisors (7666200407092).

10221399941036 is a wasteful number, since it uses less digits than its factorization.

10221399941036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21493048 (or 21493046 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 10221399941036 in words is "ten trillion, two hundred twenty-one billion, three hundred ninety-nine million, nine hundred forty-one thousand, thirty-six".