22342231302131 has 16 divisors (see below), whose sum is σ = 24922749720960. Its totient is φ = 19886679361920.

The previous prime is 22342231302119. The next prime is 22342231302137. The reversal of 22342231302131 is 13120313224322.

It is a cyclic number.

It is not a de Polignac number, because 22342231302131 - 2⁶ = 22342231302067 is a prime.

It is a super-2 number, since 2×22342231302131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 22342231302094 and 22342231302103.

It is not an unprimeable number, because it can be changed into a prime (22342231302137) 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, 38041835 + ... + 38624676.

It is an arithmetic number, because the mean of its divisors is an integer number (1557671857560).

Almost surely, 2^{22342231302131} is an apocalyptic number.

22342231302131 is a deficient number, since it is larger than the sum of its proper divisors (2580518418829).

22342231302131 is a wasteful number, since it uses less digits than its factorization.

22342231302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76667326.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 22342231302131 its reverse (13120313224322), we get a palindrome (35462544526453).

The spelling of 22342231302131 in words is "twenty-two trillion, three hundred forty-two billion, two hundred thirty-one million, three hundred two thousand, one hundred thirty-one".