22333030131 has 16 divisors (see below), whose sum is σ = 30344461056. Its totient is φ = 14605240416.

The previous prime is 22333030127. The next prime is 22333030151. The reversal of 22333030131 is 13103033322.

It is not a de Polignac number, because 22333030131 - 2² = 22333030127 is a prime.

It is a super-2 number, since 2×22333030131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22333030098 and 22333030107.

It is not an unprimeable number, because it can be changed into a prime (22333030151) 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, 1497196 + ... + 1512038.

It is an arithmetic number, because the mean of its divisors is an integer number (1896528816).

Almost surely, 2^22333030131 is an apocalyptic number.

22333030131 is a deficient number, since it is larger than the sum of its proper divisors (8011430925).

22333030131 is a wasteful number, since it uses less digits than its factorization.

22333030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 22333030131 its reverse (13103033322), we get a palindrome (35436063453).

The spelling of 22333030131 in words is "twenty-two billion, three hundred thirty-three million, thirty thousand, one hundred thirty-one".