930120102220021 has 8 divisors (see below), whose sum is σ = 984857248108800. Its totient is φ = 875385645075648.

The previous prime is 930120102220009. The next prime is 930120102220061. The reversal of 930120102220021 is 120022201021039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 930120102220021 - 2¹⁷ = 930120102088949 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 (930120102220061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671473861 + ... + 672857626.

It is an arithmetic number, because the mean of its divisors is an integer number (123107156013600).

Almost surely, 2^{930120102220021} is an apocalyptic number.

It is an amenable number.

930120102220021 is a deficient number, since it is larger than the sum of its proper divisors (54737145888779).

930120102220021 is a wasteful number, since it uses less digits than its factorization.

930120102220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344372203.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 930120102220021 in words is "nine hundred thirty trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, twenty-one".