1015042222 has 8 divisors (see below), whose sum is σ = 1612125936. Its totient is φ = 477666912.

The previous prime is 1015042163. The next prime is 1015042261. The reversal of 1015042222 is 2222405101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1015042222.

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, 14927058 + ... + 14927125.

It is an arithmetic number, because the mean of its divisors is an integer number (201515742).

Almost surely, 2^1015042222 is an apocalyptic number.

1015042222 is a deficient number, since it is larger than the sum of its proper divisors (597083714).

1015042222 is a wasteful number, since it uses less digits than its factorization.

1015042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29854202.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1015042222 is about 31859.7272744134. The cubic root of 1015042222 is about 1004.9891410755.

Adding to 1015042222 its reverse (2222405101), we get a palindrome (3237447323).

The spelling of 1015042222 in words is "one billion, fifteen million, forty-two thousand, two hundred twenty-two".