1122211199 has 2 divisors, whose sum is σ = 1122211200. Its totient is φ = 1122211198.

The previous prime is 1122211171. The next prime is 1122211219. The reversal of 1122211199 is 9911122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122211199 - 2¹² = 1122207103 is a prime.

It is a super-2 number, since 2×1122211199² = 2518715950322035202, which contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122231199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561105599 + 561105600.

It is an arithmetic number, because the mean of its divisors is an integer number (561105600).

Almost surely, 2^1122211199 is an apocalyptic number.

1122211199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122211199 is an equidigital number, since it uses as much as digits as its factorization.

1122211199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 29.

The square root of 1122211199 is about 33499.4208755913. The cubic root of 1122211199 is about 1039.1818019199.

The spelling of 1122211199 in words is "one billion, one hundred twenty-two million, two hundred eleven thousand, one hundred ninety-nine".