5012221718 has 8 divisors (see below), whose sum is σ = 8592380112. Its totient is φ = 2148095016.

The previous prime is 5012221691. The next prime is 5012221723. The reversal of 5012221718 is 8171222105.

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

It is a Curzon number.

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, 179007905 + ... + 179007932.

It is an arithmetic number, because the mean of its divisors is an integer number (1074047514).

Almost surely, 2^5012221718 is an apocalyptic number.

5012221718 is a deficient number, since it is larger than the sum of its proper divisors (3580158394).

5012221718 is a wasteful number, since it uses less digits than its factorization.

5012221718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358015846.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 5012221718 is about 70797.0459694471. The cubic root of 5012221718 is about 1711.3680692706.

The spelling of 5012221718 in words is "five billion, twelve million, two hundred twenty-one thousand, seven hundred eighteen".