2110220232133 has 4 divisors (see below), whose sum is σ = 2272544865388. Its totient is φ = 1947895598880.

The previous prime is 2110220232097. The next prime is 2110220232137. The reversal of 2110220232133 is 3312320220112.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1197234249124 + 912985983009 = 1094182^2 + 955503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110220232133 - 2¹³ = 2110220223941 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 (2110220232137) 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, 81162316608 + ... + 81162316633.

It is an arithmetic number, because the mean of its divisors is an integer number (568136216347).

Almost surely, 2^{2110220232133} is an apocalyptic number.

It is an amenable number.

2110220232133 is a deficient number, since it is larger than the sum of its proper divisors (162324633255).

2110220232133 is a wasteful number, since it uses less digits than its factorization.

2110220232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162324633254.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2110220232133 its reverse (3312320220112), we get a palindrome (5422540452245).

The spelling of 2110220232133 in words is "two trillion, one hundred ten billion, two hundred twenty million, two hundred thirty-two thousand, one hundred thirty-three".