22202343032234 has 16 divisors (see below), whose sum is σ = 33853360363080. Its totient is φ = 10917931368960.

The previous prime is 22202343032213. The next prime is 22202343032251. The reversal of 22202343032234 is 43223034320222.

It can be written as a sum of positive squares in 4 ways, for example, as 14342467251025 + 7859875781209 = 3787145^2 + 2803547^2 .

It is a super-2 number, since 2×22202343032234² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22202343032234.

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, 9380399 + ... + 11506370.

Almost surely, 2^{22202343032234} is an apocalyptic number.

22202343032234 is a deficient number, since it is larger than the sum of its proper divisors (11651017330846).

22202343032234 is a wasteful number, since it uses less digits than its factorization.

22202343032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20895545.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 22202343032234 its reverse (43223034320222), we get a palindrome (65425377352456).

The spelling of 22202343032234 in words is "twenty-two trillion, two hundred two billion, three hundred forty-three million, thirty-two thousand, two hundred thirty-four".