22020131022 has 16 divisors (see below), whose sum is σ = 44977289472. Its totient is φ = 7183872440.

The previous prime is 22020131009. The next prime is 22020131033. The reversal of 22020131022 is 22013102022.

It is a happy number.

It is a super-3 number, since 3×22020131022³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22020130992 and 22020131010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39042504 + ... + 39043067.

It is an arithmetic number, because the mean of its divisors is an integer number (2811080592).

Almost surely, 2^22020131022 is an apocalyptic number.

22020131022 is an abundant number, since it is smaller than the sum of its proper divisors (22957158450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22020131022 is a wasteful number, since it uses less digits than its factorization.

22020131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78085623.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22020131022 its reverse (22013102022), we get a palindrome (44033233044).

The spelling of 22020131022 in words is "twenty-two billion, twenty million, one hundred thirty-one thousand, twenty-two".