1222741124 has 48 divisors (see below), whose sum is σ = 2471212800. Its totient is φ = 523533600.

The previous prime is 1222741103. The next prime is 1222741139. The reversal of 1222741124 is 4211472221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1222741093 and 1222741102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145559 + ... + 153729.

It is an arithmetic number, because the mean of its divisors is an integer number (51483600).

Almost surely, 2^1222741124 is an apocalyptic number.

It is an amenable number.

1222741124 is an abundant number, since it is smaller than the sum of its proper divisors (1248471676).

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

1222741124 is a wasteful number, since it uses less digits than its factorization.

1222741124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384 (or 8382 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 1222741124 is about 34967.7154529718. The cubic root of 1222741124 is about 1069.3293972512.

The spelling of 1222741124 in words is "one billion, two hundred twenty-two million, seven hundred forty-one thousand, one hundred twenty-four".