1122210219 has 8 divisors (see below), whose sum is σ = 1611378832. Its totient is φ = 690590880.

The previous prime is 1122210209. The next prime is 1122210233. The reversal of 1122210219 is 9120122211.

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

It is a de Polignac number, because none of the positive numbers 2^k-1122210219 is a prime.

It is a super-2 number, since 2×1122210219² = 2518711551256055922, 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 = 1122210195 and 1122210204.

It is not an unprimeable number, because it can be changed into a prime (1122210209) 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, 14387272 + ... + 14387349.

It is an arithmetic number, because the mean of its divisors is an integer number (201422354).

Almost surely, 2^1122210219 is an apocalyptic number.

1122210219 is a deficient number, since it is larger than the sum of its proper divisors (489168613).

1122210219 is a wasteful number, since it uses less digits than its factorization.

1122210219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28774637.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1122210219 is about 33499.4062484695. The cubic root of 1122210219 is about 1039.1814994223.

The spelling of 1122210219 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, two hundred nineteen".