18182820102022 has 16 divisors (see below), whose sum is σ = 27457794460800. Its totient is φ = 9030224241088.

The previous prime is 18182820102017. The next prime is 18182820102127. The reversal of 18182820102022 is 22020102828181.

It is a super-2 number, since 2×18182820102022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 16133058 + ... + 17223274.

It is an arithmetic number, because the mean of its divisors is an integer number (1716112153800).

Almost surely, 2^{18182820102022} is an apocalyptic number.

18182820102022 is a deficient number, since it is larger than the sum of its proper divisors (9274974358778).

18182820102022 is a wasteful number, since it uses less digits than its factorization.

18182820102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146335.

The product of its (nonzero) digits is 16384, while the sum is 37.

The spelling of 18182820102022 in words is "eighteen trillion, one hundred eighty-two billion, eight hundred twenty million, one hundred two thousand, twenty-two".