22136363620 has 96 divisors (see below), whose sum is σ = 54414581760. Its totient is φ = 7406647680.

The previous prime is 22136363567. The next prime is 22136363699. The reversal of 22136363620 is 2636363122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2357535 + ... + 2366905.

It is an arithmetic number, because the mean of its divisors is an integer number (566818560).

Almost surely, 2^22136363620 is an apocalyptic number.

22136363620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22136363620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27207290880).

22136363620 is an abundant number, since it is smaller than the sum of its proper divisors (32278218140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22136363620 is a wasteful number, since it uses less digits than its factorization.

22136363620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9793 (or 9791 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 22136363620 in words is "twenty-two billion, one hundred thirty-six million, three hundred sixty-three thousand, six hundred twenty".