202011120099 has 16 divisors (see below), whose sum is σ = 302361054240. Its totient is φ = 133285685760.

The previous prime is 202011120083. The next prime is 202011120119. The reversal of 202011120099 is 990021110202.

It is not a de Polignac number, because 202011120099 - 2⁴ = 202011120083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (202011120299) 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, 38563842 + ... + 38569079.

It is an arithmetic number, because the mean of its divisors is an integer number (18897565890).

Almost surely, 2^202011120099 is an apocalyptic number.

202011120099 is a deficient number, since it is larger than the sum of its proper divisors (100349934141).

202011120099 is an equidigital number, since it uses as much as digits as its factorization.

202011120099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77133027 (or 77133021 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 202011120099 in words is "two hundred two billion, eleven million, one hundred twenty thousand, ninety-nine".