1222842301 has 4 divisors (see below), whose sum is σ = 1240065504. Its totient is φ = 1205619100.

The previous prime is 1222842281. The next prime is 1222842329. The reversal of 1222842301 is 1032482221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1032482221 = 683 ⋅1511687.

It is a cyclic number.

It is not a de Polignac number, because 1222842301 - 2²⁷ = 1088624573 is a prime.

It is a super-2 number, since 2×1222842301² = 2990686586229949202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222842371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8611495 + ... + 8611636.

It is an arithmetic number, because the mean of its divisors is an integer number (310016376).

Almost surely, 2^1222842301 is an apocalyptic number.

It is an amenable number.

1222842301 is a deficient number, since it is larger than the sum of its proper divisors (17223203).

1222842301 is an equidigital number, since it uses as much as digits as its factorization.

1222842301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17223202.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1222842301 is about 34969.1621432370. The cubic root of 1222842301 is about 1069.3588906995.

The spelling of 1222842301 in words is "one billion, two hundred twenty-two million, eight hundred forty-two thousand, three hundred one".