22001332233000 has 64 divisors (see below), whose sum is σ = 68644156576320. Its totient is φ = 5867021928000.

The previous prime is 22001332232983. The next prime is 22001332233007. The reversal of 22001332233000 is 33223310022.

It is not an unprimeable number, because it can be changed into a prime (22001332233007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3666885706 + ... + 3666891705.

It is an arithmetic number, because the mean of its divisors is an integer number (1072564946505).

Almost surely, 2^{22001332233000} is an apocalyptic number.

22001332233000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22001332233000 is an abundant number, since it is smaller than the sum of its proper divisors (46642824343320).

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

22001332233000 is a wasteful number, since it uses less digits than its factorization.

22001332233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333777435 (or 7333777421 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22001332233000 its reverse (33223310022), we get a palindrome (22034555543022).

The spelling of 22001332233000 in words is "twenty-two trillion, one billion, three hundred thirty-two million, two hundred thirty-three thousand".