22233203123131 has 16 divisors (see below), whose sum is σ = 29851573425408. Its totient is φ = 15991914333600.

The previous prime is 22233203123123. The next prime is 22233203123137. The reversal of 22233203123131 is 13132130233222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22233203123131 - 2³ = 22233203123123 is a prime.

It is a super-2 number, since 2×22233203123131² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22233203123131.

It is not an unprimeable number, because it can be changed into a prime (22233203123137) 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, 11105495065 + ... + 11105497066.

It is an arithmetic number, because the mean of its divisors is an integer number (1865723339088).

Almost surely, 2^{22233203123131} is an apocalyptic number.

22233203123131 is a deficient number, since it is larger than the sum of its proper divisors (7618370302277).

22233203123131 is a wasteful number, since it uses less digits than its factorization.

22233203123131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22210992162.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22233203123131 its reverse (13132130233222), we get a palindrome (35365333356353).

The spelling of 22233203123131 in words is "twenty-two trillion, two hundred thirty-three billion, two hundred three million, one hundred twenty-three thousand, one hundred thirty-one".