1222314011 has 4 divisors (see below), whose sum is σ = 1264462800. Its totient is φ = 1180165224.

The previous prime is 1222313987. The next prime is 1222314029. The reversal of 1222314011 is 1104132221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1222314011 - 2¹⁸ = 1222051867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222314091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21074351 + ... + 21074408.

It is an arithmetic number, because the mean of its divisors is an integer number (316115700).

Almost surely, 2^1222314011 is an apocalyptic number.

1222314011 is a deficient number, since it is larger than the sum of its proper divisors (42148789).

1222314011 is an equidigital number, since it uses as much as digits as its factorization.

1222314011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42148788.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1222314011 is about 34961.6076718448. The cubic root of 1222314011 is about 1069.2048743882.

Adding to 1222314011 its reverse (1104132221), we get a palindrome (2326446232).

The spelling of 1222314011 in words is "one billion, two hundred twenty-two million, three hundred fourteen thousand, eleven".