22314323442 has 16 divisors (see below), whose sum is σ = 44720292672. Its totient is φ = 7422833520.

The previous prime is 22314323419. The next prime is 22314323443. The reversal of 22314323442 is 24432341322.

It is a super-3 number, since 3×22314323442³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22314323443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3815409 + ... + 3821252.

It is an arithmetic number, because the mean of its divisors is an integer number (2795018292).

Almost surely, 2^22314323442 is an apocalyptic number.

22314323442 is an abundant number, since it is smaller than the sum of its proper divisors (22405969230).

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

22314323442 is a wasteful number, since it uses less digits than its factorization.

22314323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637153.

The product of its digits is 27648, while the sum is 30.

Adding to 22314323442 its reverse (24432341322), we get a palindrome (46746664764).

The spelling of 22314323442 in words is "twenty-two billion, three hundred fourteen million, three hundred twenty-three thousand, four hundred forty-two".