22222101396 has 192 divisors, whose sum is σ = 61974097920. Its totient is φ = 6124285440.

The previous prime is 22222101389. The next prime is 22222101397. The reversal of 22222101396 is 69310122222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222101397) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6245650 + ... + 6249206.

It is an arithmetic number, because the mean of its divisors is an integer number (322781760).

Almost surely, 2^22222101396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22222101396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30987048960).

22222101396 is an abundant number, since it is smaller than the sum of its proper divisors (39751996524).

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

22222101396 is a wasteful number, since it uses less digits than its factorization.

22222101396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 22222101396 in words is "twenty-two billion, two hundred twenty-two million, one hundred one thousand, three hundred ninety-six".