221432261600130 has 64 divisors (see below), whose sum is σ = 607377291264000. Its totient is φ = 50611402459584.

The previous prime is 221432261600129. The next prime is 221432261600191. The reversal of 221432261600130 is 31006162234122.

It is a junction number, because it is equal to n+sod(n) for n = 221432261600091 and 221432261600100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11236630 + ... + 23856369.

It is an arithmetic number, because the mean of its divisors is an integer number (9490270176000).

Almost surely, 2^{221432261600130} is an apocalyptic number.

221432261600130 is an abundant number, since it is smaller than the sum of its proper divisors (385945029663870).

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

221432261600130 is a wasteful number, since it uses less digits than its factorization.

221432261600130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35123063.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 221432261600130 in words is "two hundred twenty-one trillion, four hundred thirty-two billion, two hundred sixty-one million, six hundred thousand, one hundred thirty".