123222284 has 12 divisors (see below), whose sum is σ = 221467344. Its totient is φ = 59945904.

The previous prime is 123222269. The next prime is 123222287. The reversal of 123222284 is 482222321.

It is a super-3 number, since 3×123222284³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (123222287) 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, 416144 + ... + 416439.

It is an arithmetic number, because the mean of its divisors is an integer number (18455612).

Almost surely, 2^123222284 is an apocalyptic number.

It is an amenable number.

123222284 is a deficient number, since it is larger than the sum of its proper divisors (98245060).

123222284 is a wasteful number, since it uses less digits than its factorization.

123222284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832624 (or 832622 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 123222284 is about 11100.5533195422. The cubic root of 123222284 is about 497.6183858396.

The spelling of 123222284 in words is "one hundred twenty-three million, two hundred twenty-two thousand, two hundred eighty-four".