20222100223131 has 32 divisors (see below), whose sum is σ = 29034206369280. Its totient is φ = 12472683434496.

The previous prime is 20222100223079. The next prime is 20222100223187. The reversal of 20222100223131 is 13132200122202.

It is not a de Polignac number, because 20222100223131 - 2³⁸ = 19947222316187 is a prime.

It is a super-2 number, since 2×20222100223131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20222100223098 and 20222100223107.

It is not an unprimeable number, because it can be changed into a prime (20222100221131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62688105 + ... + 63009861.

It is an arithmetic number, because the mean of its divisors is an integer number (907318949040).

Almost surely, 2^{20222100223131} is an apocalyptic number.

20222100223131 is a deficient number, since it is larger than the sum of its proper divisors (8812106146149).

20222100223131 is a wasteful number, since it uses less digits than its factorization.

20222100223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342723.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20222100223131 its reverse (13132200122202), we get a palindrome (33354300345333).

The spelling of 20222100223131 in words is "twenty trillion, two hundred twenty-two billion, one hundred million, two hundred twenty-three thousand, one hundred thirty-one".