22300236036 has 240 divisors, whose sum is σ = 64688899968. Its totient is φ = 6655219200.

The previous prime is 22300236011. The next prime is 22300236073. The reversal of 22300236036 is 63063200322.

22300236036 is a `hidden beast` number, since 2 + 2 + 30 + 0 + 23 + 603 + 6 = 666.

It is a super-2 number, since 2×22300236036² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 45417751 + ... + 45418241.

Almost surely, 2^22300236036 is an apocalyptic number.

22300236036 is a gapful number since it is divisible by the number (26) 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 22300236036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32344449984).

22300236036 is an abundant number, since it is smaller than the sum of its proper divisors (42388663932).

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

22300236036 is a wasteful number, since it uses less digits than its factorization.

22300236036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 22300236036 its reverse (63063200322), we get a palindrome (85363436358).

The spelling of 22300236036 in words is "twenty-two billion, three hundred million, two hundred thirty-six thousand, thirty-six".