10221566270604 has 24 divisors (see below), whose sum is σ = 25684961398320. Its totient is φ = 3145097313984.

The previous prime is 10221566270593. The next prime is 10221566270623. The reversal of 10221566270604 is 40607266512201.

10221566270604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 32761430199 + ... + 32761430510.

It is an arithmetic number, because the mean of its divisors is an integer number (1070206724930).

Almost surely, 2^{10221566270604} is an apocalyptic number.

It is an amenable number.

10221566270604 is an abundant number, since it is smaller than the sum of its proper divisors (15463395127716).

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

10221566270604 is a wasteful number, since it uses less digits than its factorization.

10221566270604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65522860729 (or 65522860727 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 10221566270604 in words is "ten trillion, two hundred twenty-one billion, five hundred sixty-six million, two hundred seventy thousand, six hundred four".