22700072822 has 16 divisors (see below), whose sum is σ = 39351653280. Its totient is φ = 9619291968.

The previous prime is 22700072809. The next prime is 22700072839. The reversal of 22700072822 is 22827000722.

It is a super-2 number, since 2×22700072822² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9107933 + ... + 9110424.

It is an arithmetic number, because the mean of its divisors is an integer number (2459478330).

Almost surely, 2^22700072822 is an apocalyptic number.

22700072822 is a deficient number, since it is larger than the sum of its proper divisors (16651580458).

22700072822 is a wasteful number, since it uses less digits than its factorization.

22700072822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18218455.

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 22700072822 in words is "twenty-two billion, seven hundred million, seventy-two thousand, eight hundred twenty-two".