7922233331 has 4 divisors (see below), whose sum is σ = 8339193000. Its totient is φ = 7505273664.

The previous prime is 7922233301. The next prime is 7922233337. The reversal of 7922233331 is 1333322297.

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

It is a cyclic number.

It is not a de Polignac number, because 7922233331 - 2²² = 7918039027 is a prime.

It is a super-2 number, since 2×7922233331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7922233291 and 7922233300.

It is not an unprimeable number, because it can be changed into a prime (7922233337) 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, 208479806 + ... + 208479843.

It is an arithmetic number, because the mean of its divisors is an integer number (2084798250).

Almost surely, 2^7922233331 is an apocalyptic number.

7922233331 is a deficient number, since it is larger than the sum of its proper divisors (416959669).

7922233331 is a wasteful number, since it uses less digits than its factorization.

7922233331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416959668.

The product of its digits is 40824, while the sum is 35.

The square root of 7922233331 is about 89006.9285561523. The cubic root of 7922233331 is about 1993.4983313051.

The spelling of 7922233331 in words is "seven billion, nine hundred twenty-two million, two hundred thirty-three thousand, three hundred thirty-one".