1222576941 has 4 divisors (see below), whose sum is σ = 1630102592. Its totient is φ = 815051292.

The previous prime is 1222576931. The next prime is 1222576951. The reversal of 1222576941 is 1496752221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1222576931) and next prime (1222576951).

It is not a de Polignac number, because 1222576941 - 2⁶ = 1222576877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222576941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222576931) 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, 203762821 + ... + 203762826.

It is an arithmetic number, because the mean of its divisors is an integer number (407525648).

Almost surely, 2^1222576941 is an apocalyptic number.

It is an amenable number.

1222576941 is a deficient number, since it is larger than the sum of its proper divisors (407525651).

1222576941 is an equidigital number, since it uses as much as digits as its factorization.

1222576941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407525650.

The product of its digits is 60480, while the sum is 39.

The square root of 1222576941 is about 34965.3677372339. The cubic root of 1222576941 is about 1069.2815338718.

The spelling of 1222576941 in words is "one billion, two hundred twenty-two million, five hundred seventy-six thousand, nine hundred forty-one".