30112220201022 has 12 divisors (see below), whose sum is σ = 65243143768920. Its totient is φ = 10037406733668.

The previous prime is 30112220200913. The next prime is 30112220201023. The reversal of 30112220201022 is 22010202221103.

30112220201022 is a `hidden beast` number, since 301 + 122 + 20 + 201 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1672901122279 = 30112220201022 / (3 + 0 + 1 + 1 + 2 + 2 + 2 + 0 + 2 + 0 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30112220200986 and 30112220201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112220201023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 836450561122 + ... + 836450561157.

It is an arithmetic number, because the mean of its divisors is an integer number (5436928647410).

Almost surely, 2^{30112220201022} is an apocalyptic number.

30112220201022 is an abundant number, since it is smaller than the sum of its proper divisors (35130923567898).

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

30112220201022 is a wasteful number, since it uses less digits than its factorization.

30112220201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672901122287 (or 1672901122284 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 30112220201022 its reverse (22010202221103), we get a palindrome (52122422422125).

The spelling of 30112220201022 in words is "thirty trillion, one hundred twelve billion, two hundred twenty million, two hundred one thousand, twenty-two".