1222311119 has 8 divisors (see below), whose sum is σ = 1232732160. Its totient is φ = 1211902776.

The previous prime is 1222311109. The next prime is 1222311127. The reversal of 1222311119 is 9111132221.

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 1222311119 - 2²⁰ = 1221262543 is a prime.

It is a super-2 number, since 2×1222311119² = 2988088943262064322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222311094 and 1222311103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222311109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363962 + ... + 367304.

It is an arithmetic number, because the mean of its divisors is an integer number (154091520).

Almost surely, 2^1222311119 is an apocalyptic number.

1222311119 is a deficient number, since it is larger than the sum of its proper divisors (10421041).

1222311119 is a wasteful number, since it uses less digits than its factorization.

1222311119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349.

The product of its digits is 216, while the sum is 23.

The square root of 1222311119 is about 34961.5663121663. The cubic root of 1222311119 is about 1069.2040311399.

The spelling of 1222311119 in words is "one billion, two hundred twenty-two million, three hundred eleven thousand, one hundred nineteen".