20032022031 has 16 divisors (see below), whose sum is σ = 32131564800. Its totient is φ = 10844402688.

The previous prime is 20032021969. The next prime is 20032022047. The reversal of 20032022031 is 13022023002.

It is not a de Polignac number, because 20032022031 - 2⁷ = 20032021903 is a prime.

It is a super-2 number, since 2×20032022031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20032022031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032024031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25102386 + ... + 25103183.

It is an arithmetic number, because the mean of its divisors is an integer number (2008222800).

Almost surely, 2^20032022031 is an apocalyptic number.

20032022031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20032022031 is a deficient number, since it is larger than the sum of its proper divisors (12099542769).

20032022031 is a wasteful number, since it uses less digits than its factorization.

20032022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50205598.

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

Adding to 20032022031 its reverse (13022023002), we get a palindrome (33054045033).

The spelling of 20032022031 in words is "twenty billion, thirty-two million, twenty-two thousand, thirty-one".