83220022 has 8 divisors (see below), whose sum is σ = 126410400. Its totient is φ = 41083224.

The previous prime is 83220013. The next prime is 83220029. The reversal of 83220022 is 22002238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83220029) 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, 263197 + ... + 263512.

It is an arithmetic number, because the mean of its divisors is an integer number (15801300).

Almost surely, 2^83220022 is an apocalyptic number.

83220022 is a deficient number, since it is larger than the sum of its proper divisors (43190378).

83220022 is a wasteful number, since it uses less digits than its factorization.

83220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526790.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 83220022 is about 9122.5008632502. The cubic root of 83220022 is about 436.5921694354.

The spelling of 83220022 in words is "eighty-three million, two hundred twenty thousand, twenty-two".