20111102032299 has 16 divisors (see below), whose sum is σ = 26942022577920. Its totient is φ = 13343925480480.

The previous prime is 20111102032261. The next prime is 20111102032451. The reversal of 20111102032299 is 99223020111102.

It is not a de Polignac number, because 20111102032299 - 2²³ = 20111093643691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20111102032199) 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, 16156909 + ... + 17357070.

It is an arithmetic number, because the mean of its divisors is an integer number (1683876411120).

Almost surely, 2^{20111102032299} is an apocalyptic number.

20111102032299 is a deficient number, since it is larger than the sum of its proper divisors (6830920545621).

20111102032299 is a wasteful number, since it uses less digits than its factorization.

20111102032299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33514930.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 20111102032299 in words is "twenty trillion, one hundred eleven billion, one hundred two million, thirty-two thousand, two hundred ninety-nine".