22107369636 has 192 divisors, whose sum is σ = 68341432320. Its totient is φ = 6101568000.

The previous prime is 22107369629. The next prime is 22107369689. The reversal of 22107369636 is 63696370122.

22107369636 is a `hidden beast` number, since 2 + 2 + 1 + 0 + 7 + 3 + 6 + 9 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22107369591 and 22107369600.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 608421 + ... + 643731.

It is an arithmetic number, because the mean of its divisors is an integer number (355944960).

Almost surely, 2^22107369636 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 22107369636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34170716160).

22107369636 is an abundant number, since it is smaller than the sum of its proper divisors (46234062684).

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

22107369636 is a wasteful number, since it uses less digits than its factorization.

22107369636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35383 (or 35375 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 22107369636 in words is "twenty-two billion, one hundred seven million, three hundred sixty-nine thousand, six hundred thirty-six".