1115254022 has 8 divisors (see below), whose sum is σ = 1676235000. Its totient is φ = 556509024.

The previous prime is 1115254003. The next prime is 1115254051. The reversal of 1115254022 is 2204525111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557747 + ... + 559742.

It is an arithmetic number, because the mean of its divisors is an integer number (209529375).

Almost surely, 2^1115254022 is an apocalyptic number.

1115254022 is a deficient number, since it is larger than the sum of its proper divisors (560980978).

1115254022 is a wasteful number, since it uses less digits than its factorization.

1115254022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117990.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1115254022 is about 33395.4191768871. The cubic root of 1115254022 is about 1037.0298707464.

Adding to 1115254022 its reverse (2204525111), we get a palindrome (3319779133).

The spelling of 1115254022 in words is "one billion, one hundred fifteen million, two hundred fifty-four thousand, twenty-two".