970201220112221 has 16 divisors (see below), whose sum is σ = 1001818163017728. Its totient is φ = 938964916915200.

The previous prime is 970201220112193. The next prime is 970201220112301. The reversal of 970201220112221 is 122211022102079.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970201220112221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970201220114221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28946546 + ... + 52709628.

It is an arithmetic number, because the mean of its divisors is an integer number (62613635188608).

Almost surely, 2^{970201220112221} is an apocalyptic number.

It is an amenable number.

970201220112221 is a deficient number, since it is larger than the sum of its proper divisors (31616942905507).

970201220112221 is a wasteful number, since it uses less digits than its factorization.

970201220112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23771092.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 970201220112221 in words is "nine hundred seventy trillion, two hundred one billion, two hundred twenty million, one hundred twelve thousand, two hundred twenty-one".