22130313042 has 32 divisors (see below), whose sum is σ = 46600300800. Its totient is φ = 6986994768.

The previous prime is 22130313041. The next prime is 22130313071. The reversal of 22130313042 is 24031303122.

It is not an unprimeable number, because it can be changed into a prime (22130313041) 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, 577309 + ... + 614447.

It is an arithmetic number, because the mean of its divisors is an integer number (1456259400).

Almost surely, 2^22130313042 is an apocalyptic number.

22130313042 is an abundant number, since it is smaller than the sum of its proper divisors (24469987758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22130313042 is a wasteful number, since it uses less digits than its factorization.

22130313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42390.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22130313042 its reverse (24031303122), we get a palindrome (46161616164).

The spelling of 22130313042 in words is "twenty-two billion, one hundred thirty million, three hundred thirteen thousand, forty-two".