22344212350 has 12 divisors (see below), whose sum is σ = 41560235064. Its totient is φ = 8937684920.

The previous prime is 22344212329. The next prime is 22344212357. The reversal of 22344212350 is 5321244322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344212357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223442074 + ... + 223442173.

It is an arithmetic number, because the mean of its divisors is an integer number (3463352922).

Almost surely, 2^22344212350 is an apocalyptic number.

22344212350 is a deficient number, since it is larger than the sum of its proper divisors (19216022714).

22344212350 is a wasteful number, since it uses less digits than its factorization.

22344212350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446884259 (or 446884254 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 22344212350 its reverse (5321244322), we get a palindrome (27665456672).

The spelling of 22344212350 in words is "twenty-two billion, three hundred forty-four million, two hundred twelve thousand, three hundred fifty".