2166070022 has 8 divisors (see below), whose sum is σ = 3249423216. Its totient is φ = 1082928952.

The previous prime is 2166070019. The next prime is 2166070051. The reversal of 2166070022 is 2200706612.

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

It is a junction number, because it is equal to n+sod(n) for n = 2166069973 and 2166070000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24413 + ... + 70200.

It is an arithmetic number, because the mean of its divisors is an integer number (406177902).

Almost surely, 2^2166070022 is an apocalyptic number.

2166070022 is a deficient number, since it is larger than the sum of its proper divisors (1083353194).

2166070022 is a wasteful number, since it uses less digits than its factorization.

2166070022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106062.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2166070022 is about 46541.0573794795. The cubic root of 2166070022 is about 1293.8705579985.

Adding to 2166070022 its reverse (2200706612), we get a palindrome (4366776634).

The spelling of 2166070022 in words is "two billion, one hundred sixty-six million, seventy thousand, twenty-two".