22351326036 has 24 divisors (see below), whose sum is σ = 56164870944. Its totient is φ = 6877331040.

The previous prime is 22351326029. The next prime is 22351326043. The reversal of 22351326036 is 63062315322.

It is an interprime number because it is at equal distance from previous prime (22351326029) and next prime (22351326043).

It is a junction number, because it is equal to n+sod(n) for n = 22351325988 and 22351326006.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 71638710 + ... + 71639021.

It is an arithmetic number, because the mean of its divisors is an integer number (2340202956).

Almost surely, 2^22351326036 is an apocalyptic number.

22351326036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22351326036 is an abundant number, since it is smaller than the sum of its proper divisors (33813544908).

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

22351326036 is a wasteful number, since it uses less digits than its factorization.

22351326036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143277751 (or 143277749 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 22351326036 in words is "twenty-two billion, three hundred fifty-one million, three hundred twenty-six thousand, thirty-six".