1222211094 has 16 divisors (see below), whose sum is σ = 2632454832. Its totient is φ = 376064928.

The previous prime is 1222211093. The next prime is 1222211129. The reversal of 1222211094 is 4901122221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222211093) 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, 7834609 + ... + 7834764.

It is an arithmetic number, because the mean of its divisors is an integer number (164528427).

Almost surely, 2^1222211094 is an apocalyptic number.

1222211094 is an abundant number, since it is smaller than the sum of its proper divisors (1410243738).

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

1222211094 is a wasteful number, since it uses less digits than its factorization.

1222211094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669391.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1222211094 is about 34960.1357834892. The cubic root of 1222211094 is about 1069.1748650656.

The spelling of 1222211094 in words is "one billion, two hundred twenty-two million, two hundred eleven thousand, ninety-four".