22001233302100 has 72 divisors (see below), whose sum is σ = 51518227796000. Its totient is φ = 8107252433280.

The previous prime is 22001233302067. The next prime is 22001233302109. The reversal of 22001233302100 is 120333210022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001233302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16309242 + ... + 17606641.

Almost surely, 2^{22001233302100} is an apocalyptic number.

22001233302100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22001233302100 is an abundant number, since it is smaller than the sum of its proper divisors (29516994493900).

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

22001233302100 is a wasteful number, since it uses less digits than its factorization.

22001233302100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33916409 (or 33916402 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22001233302100 its reverse (120333210022), we get a palindrome (22121566512122).

The spelling of 22001233302100 in words is "twenty-two trillion, one billion, two hundred thirty-three million, three hundred two thousand, one hundred".