22100001131 has 8 divisors (see below), whose sum is σ = 23814336000. Its totient is φ = 20387714112.

The previous prime is 22100001113. The next prime is 22100001151. The reversal of 22100001131 is 13110000122.

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 22100001131 - 2²² = 22095806827 is a prime.

It is a super-2 number, since 2×22100001131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22100001151) 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, 489506 + ... + 532743.

It is an arithmetic number, because the mean of its divisors is an integer number (2976792000).

Almost surely, 2^22100001131 is an apocalyptic number.

22100001131 is a deficient number, since it is larger than the sum of its proper divisors (1714334869).

22100001131 is a wasteful number, since it uses less digits than its factorization.

22100001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023925.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 22100001131 its reverse (13110000122), we get a palindrome (35210001253).

The spelling of 22100001131 in words is "twenty-two billion, one hundred million, one thousand, one hundred thirty-one".