201002220110999 has 4 divisors (see below), whose sum is σ = 205904713284480. Its totient is φ = 196099726937520.

The previous prime is 201002220110963. The next prime is 201002220111031. The reversal of 201002220110999 is 999011022200102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201002220110999 - 2³⁶ = 200933500634263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002220110299) 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, 2451246586679 + ... + 2451246586760.

It is an arithmetic number, because the mean of its divisors is an integer number (51476178321120).

Almost surely, 2^{201002220110999} is an apocalyptic number.

201002220110999 is a deficient number, since it is larger than the sum of its proper divisors (4902493173481).

201002220110999 is an equidigital number, since it uses as much as digits as its factorization.

201002220110999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902493173480.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 201002220110999 in words is "two hundred one trillion, two billion, two hundred twenty million, one hundred ten thousand, nine hundred ninety-nine".