100298157270 has 32 divisors (see below), whose sum is σ = 240740488800. Its totient is φ = 26743407360.

The previous prime is 100298157247. The next prime is 100298157343. The reversal of 100298157270 is 72751892001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130450 + ... + 466490.

It is an arithmetic number, because the mean of its divisors is an integer number (7523140275).

Almost surely, 2^100298157270 is an apocalyptic number.

100298157270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100298157270 is an abundant number, since it is smaller than the sum of its proper divisors (140442331530).

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

100298157270 is a wasteful number, since it uses less digits than its factorization.

100298157270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346000.

The product of its (nonzero) digits is 70560, while the sum is 42.

The spelling of 100298157270 in words is "one hundred billion, two hundred ninety-eight million, one hundred fifty-seven thousand, two hundred seventy".