1094222115 has 80 divisors (see below), whose sum is σ = 2262912960. Its totient is φ = 495486720.

The previous prime is 1094222111. The next prime is 1094222131. The reversal of 1094222115 is 5112224901.

It is not a de Polignac number, because 1094222115 - 2² = 1094222111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1094222111) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 307245 + ... + 310785.

It is an arithmetic number, because the mean of its divisors is an integer number (28286412).

Almost surely, 2^1094222115 is an apocalyptic number.

1094222115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1094222115 is an abundant number, since it is smaller than the sum of its proper divisors (1168690845).

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

1094222115 is a wasteful number, since it uses less digits than its factorization.

1094222115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1094222115 is about 33079.0283261162. The cubic root of 1094222115 is about 1030.4695490071.

It can be divided in two parts, 109 and 4222115, that added together give a palindrome (4222224).

The spelling of 1094222115 in words is "one billion, ninety-four million, two hundred twenty-two thousand, one hundred fifteen".