182101909112 has 16 divisors (see below), whose sum is σ = 341480397840. Its totient is φ = 91040469696.

The previous prime is 182101909109. The next prime is 182101909147. The reversal of 182101909112 is 211909101281.

It is a happy number.

It is a super-2 number, since 2×182101909112² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 1236548 + ... + 1375955.

It is an arithmetic number, because the mean of its divisors is an integer number (21342524865).

Almost surely, 2^182101909112 is an apocalyptic number.

It is an amenable number.

182101909112 is a deficient number, since it is larger than the sum of its proper divisors (159378488728).

182101909112 is a wasteful number, since it uses less digits than its factorization.

182101909112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621222 (or 2621218 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 35.

The spelling of 182101909112 in words is "one hundred eighty-two billion, one hundred one million, nine hundred nine thousand, one hundred twelve".