22033124131 has 4 divisors (see below), whose sum is σ = 22062463264. Its totient is φ = 22003785000.

The previous prime is 22033124123. The next prime is 22033124143. The reversal of 22033124131 is 13142133022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22033124131 - 2³ = 22033124123 is a prime.

It is a super-2 number, since 2×22033124131² (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 (22033124231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14668440 + ... + 14669941.

It is an arithmetic number, because the mean of its divisors is an integer number (5515615816).

Almost surely, 2^22033124131 is an apocalyptic number.

22033124131 is a deficient number, since it is larger than the sum of its proper divisors (29339133).

22033124131 is an equidigital number, since it uses as much as digits as its factorization.

22033124131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29339132.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22033124131 its reverse (13142133022), we get a palindrome (35175257153).

The spelling of 22033124131 in words is "twenty-two billion, thirty-three million, one hundred twenty-four thousand, one hundred thirty-one".