2122033331 has 16 divisors (see below), whose sum is σ = 2344439808. Its totient is φ = 1904652000.

The previous prime is 2122033307. The next prime is 2122033339. The reversal of 2122033331 is 1333302212.

It is a cyclic number.

It is not a de Polignac number, because 2122033331 - 2¹⁰ = 2122032307 is a prime.

It is a super-2 number, since 2×2122033331² = 9006050915749911122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122033339) 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, 423020 + ... + 428006.

It is an arithmetic number, because the mean of its divisors is an integer number (146527488).

Almost surely, 2^2122033331 is an apocalyptic number.

2122033331 is a deficient number, since it is larger than the sum of its proper divisors (222406477).

2122033331 is a wasteful number, since it uses less digits than its factorization.

2122033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2122033331 is about 46065.5330046229. The cubic root of 2122033331 is about 1285.0422310960.

Adding to 2122033331 its reverse (1333302212), we get a palindrome (3455335543).

The spelling of 2122033331 in words is "two billion, one hundred twenty-two million, thirty-three thousand, three hundred thirty-one".