20223212033031 has 96 divisors (see below), whose sum is σ = 31619579904000. Its totient is φ = 11463405283008.

The previous prime is 20223212033023. The next prime is 20223212033113. The reversal of 20223212033031 is 13033021232202.

It is not a de Polignac number, because 20223212033031 - 2³ = 20223212033023 is a prime.

It is a super-2 number, since 2×20223212033031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20223212032992 and 20223212033010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223212033021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14053656010 + ... + 14053657448.

It is an arithmetic number, because the mean of its divisors is an integer number (329370624000).

Almost surely, 2^{20223212033031} is an apocalyptic number.

20223212033031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20223212033031 is a deficient number, since it is larger than the sum of its proper divisors (11396367870969).

20223212033031 is a wasteful number, since it uses less digits than its factorization.

20223212033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20223212033031 its reverse (13033021232202), we get a palindrome (33256233265233).

The spelling of 20223212033031 in words is "twenty trillion, two hundred twenty-three billion, two hundred twelve million, thirty-three thousand, thirty-one".