22116651610466 has 16 divisors (see below), whose sum is σ = 40144510486656. Its totient is φ = 8921002330176.

The previous prime is 22116651610457. The next prime is 22116651610577. The reversal of 22116651610466 is 66401615661122.

It is a super-2 number, since 2×22116651610466² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22116651610466.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46463553566 + ... + 46463554041.

It is an arithmetic number, because the mean of its divisors is an integer number (2509031905416).

Almost surely, 2^{22116651610466} is an apocalyptic number.

22116651610466 is a deficient number, since it is larger than the sum of its proper divisors (18027858876190).

22116651610466 is a wasteful number, since it uses less digits than its factorization.

22116651610466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92927107633.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 22116651610466 in words is "twenty-two trillion, one hundred sixteen billion, six hundred fifty-one million, six hundred ten thousand, four hundred sixty-six".