10101012099 has 16 divisors (see below), whose sum is σ = 13834981632. Its totient is φ = 6550603488.

The previous prime is 10101012083. The next prime is 10101012107. The reversal of 10101012099 is 99021010101.

It is not a de Polignac number, because 10101012099 - 2⁴ = 10101012083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10101012079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851362 + ... + 863144.

It is an arithmetic number, because the mean of its divisors is an integer number (864686352).

Almost surely, 2^10101012099 is an apocalyptic number.

10101012099 is a deficient number, since it is larger than the sum of its proper divisors (3733969533).

10101012099 is a wasteful number, since it uses less digits than its factorization.

10101012099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19546.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 10101012099 in words is "ten billion, one hundred one million, twelve thousand, ninety-nine".