2020011111099 has 40 divisors (see below), whose sum is σ = 3064684708800. Its totient is φ = 1325797611264.

The previous prime is 2020011111091. The next prime is 2020011111103. The reversal of 2020011111099 is 9901111100202.

It is not a de Polignac number, because 2020011111099 - 2³ = 2020011111091 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 (2020011111091) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 623214 + ... + 2104380.

It is an arithmetic number, because the mean of its divisors is an integer number (76617117720).

Almost surely, 2^{2020011111099} is an apocalyptic number.

2020011111099 is a deficient number, since it is larger than the sum of its proper divisors (1044673597701).

2020011111099 is a wasteful number, since it uses less digits than its factorization.

2020011111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481441 (or 1481432 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 2020011111099 in words is "two trillion, twenty billion, eleven million, one hundred eleven thousand, ninety-nine".