210123122204 has 6 divisors (see below), whose sum is σ = 367715463864. Its totient is φ = 105061561100.

The previous prime is 210123122197. The next prime is 210123122207. The reversal of 210123122204 is 402221321012.

210123122204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210123122207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265390272 + ... + 26265390279.

It is an arithmetic number, because the mean of its divisors is an integer number (61285910644).

Almost surely, 2^210123122204 is an apocalyptic number.

It is an amenable number.

210123122204 is a deficient number, since it is larger than the sum of its proper divisors (157592341660).

210123122204 is a wasteful number, since it uses less digits than its factorization.

210123122204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52530780555 (or 52530780553 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 210123122204 its reverse (402221321012), we get a palindrome (612344443216).

The spelling of 210123122204 in words is "two hundred ten billion, one hundred twenty-three million, one hundred twenty-two thousand, two hundred four".