22331124313142 has 8 divisors (see below), whose sum is σ = 33499522083456. Its totient is φ = 11164616951992.

The previous prime is 22331124313129. The next prime is 22331124313181. The reversal of 22331124313142 is 24131342113322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22331124313142² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22331124313099 and 22331124313108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472572758 + ... + 472620009.

It is an arithmetic number, because the mean of its divisors is an integer number (4187440260432).

Almost surely, 2^{22331124313142} is an apocalyptic number.

22331124313142 is a deficient number, since it is larger than the sum of its proper divisors (11168397770314).

22331124313142 is a wasteful number, since it uses less digits than its factorization.

22331124313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945204582.

The product of its digits is 20736, while the sum is 32.

Adding to 22331124313142 its reverse (24131342113322), we get a palindrome (46462466426464).

The spelling of 22331124313142 in words is "twenty-two trillion, three hundred thirty-one billion, one hundred twenty-four million, three hundred thirteen thousand, one hundred forty-two".