22015463066 has 8 divisors (see below), whose sum is σ = 33053137344. Its totient is φ = 10997750620.

The previous prime is 22015463053. The next prime is 22015463087. The reversal of 22015463066 is 66036451022.

It is a happy number.

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

It is a super-2 number, since 2×22015463066² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 4987700 + ... + 4992111.

It is an arithmetic number, because the mean of its divisors is an integer number (4131642168).

Almost surely, 2^22015463066 is an apocalyptic number.

22015463066 is a deficient number, since it is larger than the sum of its proper divisors (11037674278).

22015463066 is a wasteful number, since it uses less digits than its factorization.

22015463066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980916.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 22015463066 in words is "twenty-two billion, fifteen million, four hundred sixty-three thousand, sixty-six".