22142342313031 has 32 divisors (see below), whose sum is σ = 22889594880000. Its totient is φ = 21409725224160.

The previous prime is 22142342312977. The next prime is 22142342313041. The reversal of 22142342313031 is 13031324324122.

It is a cyclic number.

It is not a de Polignac number, because 22142342313031 - 2¹¹ = 22142342310983 is a prime.

It is a super-2 number, since 2×22142342313031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22142342312984 and 22142342313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142342313041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1609291930 + ... + 1609305688.

It is an arithmetic number, because the mean of its divisors is an integer number (715299840000).

Almost surely, 2^{22142342313031} is an apocalyptic number.

22142342313031 is a deficient number, since it is larger than the sum of its proper divisors (747252566969).

22142342313031 is a wasteful number, since it uses less digits than its factorization.

22142342313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22142342313031 its reverse (13031324324122), we get a palindrome (35173666637153).

The spelling of 22142342313031 in words is "twenty-two trillion, one hundred forty-two billion, three hundred forty-two million, three hundred thirteen thousand, thirty-one".