22735116506 has 4 divisors (see below), whose sum is σ = 34102674762. Its totient is φ = 11367558252.

The previous prime is 22735116493. The next prime is 22735116527. The reversal of 22735116506 is 60561153722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60561153722 = 2 ⋅30280576861.

It can be written as a sum of positive squares in only one way, i.e., 16617530281 + 6117586225 = 128909^2 + 78215^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22735116506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683779125 + ... + 5683779128.

Almost surely, 2^22735116506 is an apocalyptic number.

22735116506 is a deficient number, since it is larger than the sum of its proper divisors (11367558256).

22735116506 is a wasteful number, since it uses less digits than its factorization.

22735116506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367558255.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 22735116506 in words is "twenty-two billion, seven hundred thirty-five million, one hundred sixteen thousand, five hundred six".