1010210101999 has 32 divisors (see below), whose sum is σ = 1228500725760. Its totient is φ = 810925129728.

The previous prime is 1010210101961. The next prime is 1010210102023. The reversal of 1010210101999 is 9991010120101.

It is not a de Polignac number, because 1010210101999 - 2⁹ = 1010210101487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010210101949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29556682 + ... + 29590840.

It is an arithmetic number, because the mean of its divisors is an integer number (38390647680).

Almost surely, 2^{1010210101999} is an apocalyptic number.

1010210101999 is a deficient number, since it is larger than the sum of its proper divisors (218290623761).

1010210101999 is a wasteful number, since it uses less digits than its factorization.

1010210101999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35407.

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 1010210101999 in words is "one trillion, ten billion, two hundred ten million, one hundred one thousand, nine hundred ninety-nine".