22343230320022 has 16 divisors (see below), whose sum is σ = 34596421972992. Its totient is φ = 10811099088360.

The previous prime is 22343230320017. The next prime is 22343230320071. The reversal of 22343230320022 is 22002303234322.

It is a super-2 number, since 2×22343230320022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502703 + ... + 7137925.

It is an arithmetic number, because the mean of its divisors is an integer number (2162276373312).

Almost surely, 2^{22343230320022} is an apocalyptic number.

22343230320022 is a deficient number, since it is larger than the sum of its proper divisors (12253191652970).

22343230320022 is a wasteful number, since it uses less digits than its factorization.

22343230320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713003.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22343230320022 its reverse (22002303234322), we get a palindrome (44345533554344).

The spelling of 22343230320022 in words is "twenty-two trillion, three hundred forty-three billion, two hundred thirty million, three hundred twenty thousand, twenty-two".