101899214 has 8 divisors (see below), whose sum is σ = 158119560. Its totient is φ = 49192696.

The previous prime is 101899211. The next prime is 101899229. The reversal of 101899214 is 412998101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101899211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878384 + ... + 878499.

It is an arithmetic number, because the mean of its divisors is an integer number (19764945).

Almost surely, 2^101899214 is an apocalyptic number.

101899214 is a deficient number, since it is larger than the sum of its proper divisors (56220346).

101899214 is a wasteful number, since it uses less digits than its factorization.

101899214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756914.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 101899214 is about 10094.5140546735. The cubic root of 101899214 is about 467.0789314928.

The spelling of 101899214 in words is "one hundred one million, eight hundred ninety-nine thousand, two hundred fourteen".