1222374073 has 8 divisors (see below), whose sum is σ = 1249960320. Its totient is φ = 1194853680.

The previous prime is 1222374061. The next prime is 1222374079. The reversal of 1222374073 is 3704732221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222374073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222374079) 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, 22083 + ... + 54151.

It is an arithmetic number, because the mean of its divisors is an integer number (156245040).

Almost surely, 2^1222374073 is an apocalyptic number.

It is an amenable number.

1222374073 is a deficient number, since it is larger than the sum of its proper divisors (27586247).

1222374073 is an equidigital number, since it uses as much as digits as its factorization.

1222374073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 1222374073 is about 34962.4666320899. The cubic root of 1222374073 is about 1069.2223869452. Note that the first 3 decimals are identical.

The spelling of 1222374073 in words is "one billion, two hundred twenty-two million, three hundred seventy-four thousand, seventy-three".