101993922 has 24 divisors (see below), whose sum is σ = 221173680. Its totient is φ = 33969240.

The previous prime is 101993917. The next prime is 101993923. The reversal of 101993922 is 229399101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101993923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37029 + ... + 39687.

It is an arithmetic number, because the mean of its divisors is an integer number (9215570).

Almost surely, 2^101993922 is an apocalyptic number.

101993922 is an abundant number, since it is smaller than the sum of its proper divisors (119179758).

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

101993922 is a wasteful number, since it uses less digits than its factorization.

101993922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 101993922 is about 10099.2040280410. The cubic root of 101993922 is about 467.2235921237.

The spelling of 101993922 in words is "one hundred one million, nine hundred ninety-three thousand, nine hundred twenty-two".