22022132031 has 6 divisors (see below), whose sum is σ = 31809746280. Its totient is φ = 14681421348.

The previous prime is 22022132029. The next prime is 22022132063. The reversal of 22022132031 is 13023122022.

It is not a de Polignac number, because 22022132031 - 2¹ = 22022132029 is a prime.

It is a super-2 number, since 2×22022132031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22022131995 and 22022132013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022131031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223451771 + ... + 1223451788.

It is an arithmetic number, because the mean of its divisors is an integer number (5301624380).

Almost surely, 2^22022132031 is an apocalyptic number.

22022132031 is a deficient number, since it is larger than the sum of its proper divisors (9787614249).

22022132031 is a wasteful number, since it uses less digits than its factorization.

22022132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446903565 (or 2446903562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22022132031 its reverse (13023122022), we get a palindrome (35045254053).

It can be divided in two parts, 220221 and 32031, that added together give a palindrome (252252).

The spelling of 22022132031 in words is "twenty-two billion, twenty-two million, one hundred thirty-two thousand, thirty-one".