1222301310 has 16 divisors (see below), whose sum is σ = 2933523216. Its totient is φ = 325947008.

The previous prime is 1222301291. The next prime is 1222301323. The reversal of 1222301310 is 131032221.

It is a super-2 number, since 2×1222301310² = 2988040984855432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1222301310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20371659 + ... + 20371718.

It is an arithmetic number, because the mean of its divisors is an integer number (183345201).

Almost surely, 2^1222301310 is an apocalyptic number.

1222301310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222301310 is an abundant number, since it is smaller than the sum of its proper divisors (1711221906).

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

1222301310 is a wasteful number, since it uses less digits than its factorization.

1222301310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40743387.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1222301310 is about 34961.4260292683. The cubic root of 1222301310 is about 1069.2011710250.

Adding to 1222301310 its reverse (131032221), we get a palindrome (1353333531).

The spelling of 1222301310 in words is "one billion, two hundred twenty-two million, three hundred one thousand, three hundred ten".