100722517133880 has 32 divisors (see below), whose sum is σ = 302167551402000. Its totient is φ = 26859337902336.

The previous prime is 100722517133879. The next prime is 100722517133881. The reversal of 100722517133880 is 88331715227001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100722517133879) and next prime (100722517133881).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100722517133881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419677154605 + ... + 419677154844.

Almost surely, 2^{100722517133880} is an apocalyptic number.

100722517133880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100722517133880 is an abundant number, since it is smaller than the sum of its proper divisors (201445034268120).

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

100722517133880 is a wasteful number, since it uses less digits than its factorization.

100722517133880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839354309463 (or 839354309459 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 100722517133880 in words is "one hundred trillion, seven hundred twenty-two billion, five hundred seventeen million, one hundred thirty-three thousand, eight hundred eighty".