212000120044 has 36 divisors (see below), whose sum is σ = 385208302752. Its totient is φ = 102043669440.

The previous prime is 212000120023. The next prime is 212000120051. The reversal of 212000120044 is 440021000212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548022 + ... + 851074.

It is an arithmetic number, because the mean of its divisors is an integer number (10700230632).

Almost surely, 2^212000120044 is an apocalyptic number.

It is an amenable number.

212000120044 is a deficient number, since it is larger than the sum of its proper divisors (173208182708).

212000120044 is a wasteful number, since it uses less digits than its factorization.

212000120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303226 (or 303163 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212000120044 its reverse (440021000212), we get a palindrome (652021120256).

The spelling of 212000120044 in words is "two hundred twelve billion, one hundred twenty thousand, forty-four".