83133222 has 16 divisors (see below), whose sum is σ = 167821632. Its totient is φ = 27451880.

The previous prime is 83133217. The next prime is 83133223. The reversal of 83133222 is 22233138.

It is a super-2 number, since 2×83133222² = 13822265200202568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83133192 and 83133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83133223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64104 + ... + 65387.

It is an arithmetic number, because the mean of its divisors is an integer number (10488852).

Almost surely, 2^83133222 is an apocalyptic number.

83133222 is an abundant number, since it is smaller than the sum of its proper divisors (84688410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83133222 is a wasteful number, since it uses less digits than its factorization.

83133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129603.

The product of its digits is 1728, while the sum is 24.

The square root of 83133222 is about 9117.7421547223. The cubic root of 83133222 is about 436.4403254340.

The spelling of 83133222 in words is "eighty-three million, one hundred thirty-three thousand, two hundred twenty-two".