20330212100118 has 32 divisors (see below), whose sum is σ = 41305676720256. Its totient is φ = 6669592849728.

The previous prime is 20330212100117. The next prime is 20330212100119. The reversal of 20330212100118 is 81100121203302.

It is an interprime number because it is at equal distance from previous prime (20330212100117) and next prime (20330212100119).

It is a super-2 number, since 2×20330212100118² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330212100113) 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, 49491396 + ... + 49900487.

It is an arithmetic number, because the mean of its divisors is an integer number (1290802397508).

Almost surely, 2^{20330212100118} is an apocalyptic number.

20330212100118 is an abundant number, since it is smaller than the sum of its proper divisors (20975464620138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20330212100118 is a wasteful number, since it uses less digits than its factorization.

20330212100118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99392428.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 20330212100118 in words is "twenty trillion, three hundred thirty billion, two hundred twelve million, one hundred thousand, one hundred eighteen".