22122112333 has 4 divisors (see below), whose sum is σ = 23083943328. Its totient is φ = 21160281340.

The previous prime is 22122112321. The next prime is 22122112339. The reversal of 22122112333 is 33321122122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33321122122 = 2 ⋅16660561061.

It is a cyclic number.

It is not a de Polignac number, because 22122112333 - 2¹³ = 22122104141 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 (22122112339) 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, 480915463 + ... + 480915508.

It is an arithmetic number, because the mean of its divisors is an integer number (5770985832).

Almost surely, 2^22122112333 is an apocalyptic number.

22122112333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22122112333 is a deficient number, since it is larger than the sum of its proper divisors (961830995).

22122112333 is an equidigital number, since it uses as much as digits as its factorization.

22122112333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961830994.

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

Adding to 22122112333 its reverse (33321122122), we get a palindrome (55443234455).

The spelling of 22122112333 in words is "twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, three hundred thirty-three".