1222822124 has 24 divisors (see below), whose sum is σ = 2215432128. Its totient is φ = 590198400.

The previous prime is 1222822123. The next prime is 1222822147. The reversal of 1222822124 is 4212282221.

It is a junction number, because it is equal to n+sod(n) for n = 1222822093 and 1222822102.

It is not an unprimeable number, because it can be changed into a prime (1222822123) 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, 30827 + ... + 58274.

It is an arithmetic number, because the mean of its divisors is an integer number (92309672).

Almost surely, 2^1222822124 is an apocalyptic number.

It is an amenable number.

1222822124 is a deficient number, since it is larger than the sum of its proper divisors (992610004).

1222822124 is a wasteful number, since it uses less digits than its factorization.

1222822124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89225 (or 89223 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 1222822124 is about 34968.8736450003. The cubic root of 1222822124 is about 1069.3530091635.

The spelling of 1222822124 in words is "one billion, two hundred twenty-two million, eight hundred twenty-two thousand, one hundred twenty-four".