100033211312220 has 48 divisors (see below), whose sum is σ = 284273484098688. Its totient is φ = 26277380880960.

The previous prime is 100033211312197. The next prime is 100033211312233. The reversal of 100033211312220 is 22213112330001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12441937686 + ... + 12441945725.

It is an arithmetic number, because the mean of its divisors is an integer number (5922364252056).

Almost surely, 2^{100033211312220} is an apocalyptic number.

100033211312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100033211312220 is an abundant number, since it is smaller than the sum of its proper divisors (184240272786468).

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

100033211312220 is a wasteful number, since it uses less digits than its factorization.

100033211312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24883883490 (or 24883883488 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100033211312220 its reverse (22213112330001), we get a palindrome (122246323642221).

The spelling of 100033211312220 in words is "one hundred trillion, thirty-three billion, two hundred eleven million, three hundred twelve thousand, two hundred twenty".