22441201131 has 16 divisors (see below), whose sum is σ = 32865834240. Its totient is φ = 13557155040.

The previous prime is 22441201073. The next prime is 22441201163. The reversal of 22441201131 is 13110214422.

It is a de Polignac number, because none of the positive numbers 2^k-22441201131 is a prime.

It is a super-2 number, since 2×22441201131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22441201098 and 22441201107.

It is not an unprimeable number, because it can be changed into a prime (22441201031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8557500 + ... + 8560121.

It is an arithmetic number, because the mean of its divisors is an integer number (2054114640).

Almost surely, 2^22441201131 is an apocalyptic number.

22441201131 is a deficient number, since it is larger than the sum of its proper divisors (10424633109).

22441201131 is a wasteful number, since it uses less digits than its factorization.

22441201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117666.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22441201131 its reverse (13110214422), we get a palindrome (35551415553).

The spelling of 22441201131 in words is "twenty-two billion, four hundred forty-one million, two hundred one thousand, one hundred thirty-one".