74822222 has 16 divisors (see below), whose sum is σ = 113553792. Its totient is φ = 36973560.

The previous prime is 74822221. The next prime is 74822227. The reversal of 74822222 is 22222847.

74822222 is a modest number, since divided by 22222 gives 748 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74822221) 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, 90503 + ... + 91325.

It is an arithmetic number, because the mean of its divisors is an integer number (7097112).

Almost surely, 2^74822222 is an apocalyptic number.

74822222 is a deficient number, since it is larger than the sum of its proper divisors (38731570).

74822222 is a wasteful number, since it uses less digits than its factorization.

74822222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303.

The product of its digits is 7168, while the sum is 29.

The square root of 74822222 is about 8649.9839306209. The cubic root of 74822222 is about 421.3828606445.

The spelling of 74822222 in words is "seventy-four million, eight hundred twenty-two thousand, two hundred twenty-two".