100051099 has 8 divisors (see below), whose sum is σ = 102377520. Its totient is φ = 97750656.

The previous prime is 100051097. The next prime is 100051117. The reversal of 100051099 is 990150001.

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

It is a cyclic number.

It is not a de Polignac number, because 100051099 - 2¹ = 100051097 is a prime.

It is a super-2 number, since 2×100051099² = 20020444822215602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100051097) 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, 1407 + ... + 14215.

It is an arithmetic number, because the mean of its divisors is an integer number (12797190).

Almost surely, 2^100051099 is an apocalyptic number.

100051099 is a deficient number, since it is larger than the sum of its proper divisors (2326421).

100051099 is a wasteful number, since it uses less digits than its factorization.

100051099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 100051099 is about 10002.5546236949. The cubic root of 100051099 is about 464.2379300814.

The spelling of 100051099 in words is "one hundred million, fifty-one thousand, ninety-nine".