2122020102231 has 6 divisors (see below), whose sum is σ = 3065140147680. Its totient is φ = 1414680068148.

The previous prime is 2122020102221. The next prime is 2122020102247. The reversal of 2122020102231 is 1322010202212.

2122020102231 is a `hidden beast` number, since 21 + 220 + 201 + 0 + 223 + 1 = 666.

It is not a de Polignac number, because 2122020102231 - 2¹⁹ = 2122019577943 is a prime.

It is a super-2 number, since 2×2122020102231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122020102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117890005671 + ... + 117890005688.

It is an arithmetic number, because the mean of its divisors is an integer number (510856691280).

Almost surely, 2^{2122020102231} is an apocalyptic number.

2122020102231 is a deficient number, since it is larger than the sum of its proper divisors (943120045449).

2122020102231 is a wasteful number, since it uses less digits than its factorization.

2122020102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235780011365 (or 235780011362 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2122020102231 its reverse (1322010202212), we get a palindrome (3444030304443).

The spelling of 2122020102231 in words is "two trillion, one hundred twenty-two billion, twenty million, one hundred two thousand, two hundred thirty-one".