185473340122 has 32 divisors (see below), whose sum is σ = 330393369600. Its totient is φ = 76403392128.

The previous prime is 185473340083. The next prime is 185473340147. The reversal of 185473340122 is 221043374581.

185473340122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×185473340122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933747 + ... + 1114822.

It is an arithmetic number, because the mean of its divisors is an integer number (10324792800).

Almost surely, 2^185473340122 is an apocalyptic number.

185473340122 is a deficient number, since it is larger than the sum of its proper divisors (144920029478).

185473340122 is a wasteful number, since it uses less digits than its factorization.

185473340122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048830.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 185473340122 in words is "one hundred eighty-five billion, four hundred seventy-three million, three hundred forty thousand, one hundred twenty-two".