22133357722 has 24 divisors (see below), whose sum is σ = 38646573876. Its totient is φ = 9479308608.

The previous prime is 22133357657. The next prime is 22133357731. The reversal of 22133357722 is 22775333122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16404230241 + 5729127481 = 128079^2 + 75691^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70678 + ... + 221950.

Almost surely, 2^22133357722 is an apocalyptic number.

22133357722 is a deficient number, since it is larger than the sum of its proper divisors (16513216154).

22133357722 is a wasteful number, since it uses less digits than its factorization.

22133357722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152782 (or 152775 counting only the distinct ones).

The product of its digits is 105840, while the sum is 37.

The spelling of 22133357722 in words is "twenty-two billion, one hundred thirty-three million, three hundred fifty-seven thousand, seven hundred twenty-two".