100220440051332 has 72 divisors (see below), whose sum is σ = 253464185520000. Its totient is φ = 33389782063488.

The previous prime is 100220440051331. The next prime is 100220440051349. The reversal of 100220440051332 is 233150044022001.

100220440051332 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 204 + 400 + 51 + 3 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 100220440051296 and 100220440051305.

It is not an unprimeable number, because it can be changed into a prime (100220440051331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 634641408 + ... + 634799304.

It is an arithmetic number, because the mean of its divisors is an integer number (3520335910000).

Almost surely, 2^{100220440051332} is an apocalyptic number.

100220440051332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100220440051332 is an abundant number, since it is smaller than the sum of its proper divisors (153243745468668).

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

100220440051332 is a wasteful number, since it uses less digits than its factorization.

100220440051332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166785 (or 166780 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 100220440051332 its reverse (233150044022001), we get a palindrome (333370484073333).

The spelling of 100220440051332 in words is "one hundred trillion, two hundred twenty billion, four hundred forty million, fifty-one thousand, three hundred thirty-two".