33856332922 has 4 divisors (see below), whose sum is σ = 50784499386. Its totient is φ = 16928166460.

The previous prime is 33856332899. The next prime is 33856332929. The reversal of 33856332922 is 22923365833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22923365833 = 43 ⋅533101531.

It can be written as a sum of positive squares in only one way, i.e., 21336737041 + 12519595881 = 146071^2 + 111891^2 .

It is a super-2 number, since 2×33856332922² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33856332929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8464083229 + ... + 8464083232.

Almost surely, 2^33856332922 is an apocalyptic number.

33856332922 is a deficient number, since it is larger than the sum of its proper divisors (16928166464).

33856332922 is a wasteful number, since it uses less digits than its factorization.

33856332922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928166463.

The product of its digits is 1399680, while the sum is 46.

The spelling of 33856332922 in words is "thirty-three billion, eight hundred fifty-six million, three hundred thirty-two thousand, nine hundred twenty-two".