22066116015 has 16 divisors (see below), whose sum is σ = 35583787008. Its totient is φ = 11675928096.

The previous prime is 22066116011. The next prime is 22066116029. The reversal of 22066116015 is 51061166022.

It is not a de Polignac number, because 22066116015 - 2² = 22066116011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066116011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5789727 + ... + 5793536.

It is an arithmetic number, because the mean of its divisors is an integer number (2223986688).

Almost surely, 2^22066116015 is an apocalyptic number.

22066116015 is a deficient number, since it is larger than the sum of its proper divisors (13517670993).

22066116015 is a wasteful number, since it uses less digits than its factorization.

22066116015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583398.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 22066116015 in words is "twenty-two billion, sixty-six million, one hundred sixteen thousand, fifteen".