1222321301 has 8 divisors (see below), whose sum is σ = 1296933120. Its totient is φ = 1148010688.

The previous prime is 1222321297. The next prime is 1222321337. The reversal of 1222321301 is 1031232221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222321301 - 2² = 1222321297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222321301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222321391) 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, 66911 + ... + 83196.

It is an arithmetic number, because the mean of its divisors is an integer number (162116640).

Almost surely, 2^1222321301 is an apocalyptic number.

It is an amenable number.

1222321301 is a deficient number, since it is larger than the sum of its proper divisors (74611819).

1222321301 is a wasteful number, since it uses less digits than its factorization.

1222321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150603.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1222321301 is about 34961.7119289087. The cubic root of 1222321301 is about 1069.2069999981.

Adding to 1222321301 its reverse (1031232221), we get a palindrome (2253553522).

The spelling of 1222321301 in words is "one billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred one".