1516000222 has 8 divisors (see below), whose sum is σ = 2480727672. Its totient is φ = 689091000.

The previous prime is 1516000147. The next prime is 1516000249. The reversal of 1516000222 is 2220006151.

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 1516000222.

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, 34454529 + ... + 34454572.

It is an arithmetic number, because the mean of its divisors is an integer number (310090959).

Almost surely, 2^1516000222 is an apocalyptic number.

1516000222 is a deficient number, since it is larger than the sum of its proper divisors (964727450).

1516000222 is a wasteful number, since it uses less digits than its factorization.

1516000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68909114.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1516000222 is about 38935.8475187070. The cubic root of 1516000222 is about 1148.7700074149.

Adding to 1516000222 its reverse (2220006151), we get a palindrome (3736006373).

The spelling of 1516000222 in words is "one billion, five hundred sixteen million, two hundred twenty-two", and thus it is an aban number.