979022101221001 has 16 divisors (see below), whose sum is σ = 990201073075200. Its totient is φ = 967873225176000.

The previous prime is 979022101220887. The next prime is 979022101221049. The reversal of 979022101221001 is 100122101220979.

It is a cyclic number.

It is not a de Polignac number, because 979022101221001 - 2¹⁹ = 979022100696713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979022101281001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 200674260 + ... + 205495018.

It is an arithmetic number, because the mean of its divisors is an integer number (61887567067200).

Almost surely, 2^{979022101221001} is an apocalyptic number.

It is an amenable number.

979022101221001 is a deficient number, since it is larger than the sum of its proper divisors (11178971854199).

979022101221001 is a wasteful number, since it uses less digits than its factorization.

979022101221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823880.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 979022101221001 in words is "nine hundred seventy-nine trillion, twenty-two billion, one hundred one million, two hundred twenty-one thousand, one".