22011332320200 has 96 divisors (see below), whose sum is σ = 68237444131200. Its totient is φ = 5869489570560.

The previous prime is 22011332320199. The next prime is 22011332320259. The reversal of 22011332320200 is 202323311022.

It is a happy number.

It is a super-2 number, since 2×22011332320200² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17526886 + ... + 18740714.

It is an arithmetic number, because the mean of its divisors is an integer number (710806709700).

Almost surely, 2^{22011332320200} is an apocalyptic number.

22011332320200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011332320200 is an abundant number, since it is smaller than the sum of its proper divisors (46226111811000).

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

22011332320200 is a wasteful number, since it uses less digits than its factorization.

22011332320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244071 (or 1244062 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22011332320200 its reverse (202323311022), we get a palindrome (22213655631222).

The spelling of 22011332320200 in words is "twenty-two trillion, eleven billion, three hundred thirty-two million, three hundred twenty thousand, two hundred".