101663244100 has 72 divisors (see below), whose sum is σ = 242653906656. Its totient is φ = 36968404000.

The previous prime is 101663244041. The next prime is 101663244119. The reversal of 101663244100 is 1442366101.

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 23 ways as a sum of consecutive naturals, for example, 248806 + ... + 515005.

It is an arithmetic number, because the mean of its divisors is an integer number (3370193148).

Almost surely, 2^101663244100 is an apocalyptic number.

101663244100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101663244100 is an abundant number, since it is smaller than the sum of its proper divisors (140990662556).

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

101663244100 is a wasteful number, since it uses less digits than its factorization.

101663244100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763858 (or 763829 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 101663244100 in words is "one hundred one billion, six hundred sixty-three million, two hundred forty-four thousand, one hundred".