20222300031 has 8 divisors (see below), whose sum is σ = 26963990064. Its totient is φ = 13481071680.

The previous prime is 20222300011. The next prime is 20222300069. The reversal of 20222300031 is 13000322202.

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

It is not a de Polignac number, because 20222300031 - 2¹³ = 20222291839 is a prime.

It is a super-2 number, since 2×20222300031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222300011) 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, 4621 + ... + 201161.

It is an arithmetic number, because the mean of its divisors is an integer number (3370498758).

Almost surely, 2^20222300031 is an apocalyptic number.

20222300031 is a deficient number, since it is larger than the sum of its proper divisors (6741690033).

20222300031 is a wasteful number, since it uses less digits than its factorization.

20222300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230841.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20222300031 its reverse (13000322202), we get a palindrome (33222622233).

The spelling of 20222300031 in words is "twenty billion, two hundred twenty-two million, three hundred thousand, thirty-one".