22120200131 has 8 divisors (see below), whose sum is σ = 23578581600. Its totient is φ = 20679284608.

The previous prime is 22120200061. The next prime is 22120200143. The reversal of 22120200131 is 13100202122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22120200131 - 2³⁴ = 4940330947 is a prime.

It is a super-2 number, since 2×22120200131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120200161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4363871 + ... + 4368936.

It is an arithmetic number, because the mean of its divisors is an integer number (2947322700).

Almost surely, 2^22120200131 is an apocalyptic number.

22120200131 is a deficient number, since it is larger than the sum of its proper divisors (1458381469).

22120200131 is a wasteful number, since it uses less digits than its factorization.

22120200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8732973.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22120200131 its reverse (13100202122), we get a palindrome (35220402253).

The spelling of 22120200131 in words is "twenty-two billion, one hundred twenty million, two hundred thousand, one hundred thirty-one".