210055001612 has 12 divisors (see below), whose sum is σ = 369500897976. Its totient is φ = 104483316480.

The previous prime is 210055001587. The next prime is 210055001621. The reversal of 210055001612 is 216100550012.

It is a happy 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, 136045214 + ... + 136046757.

It is an arithmetic number, because the mean of its divisors is an integer number (30791741498).

Almost surely, 2^210055001612 is an apocalyptic number.

It is an amenable number.

210055001612 is a deficient number, since it is larger than the sum of its proper divisors (159445896364).

210055001612 is a wasteful number, since it uses less digits than its factorization.

210055001612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272092168 (or 272092166 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 210055001612 its reverse (216100550012), we get a palindrome (426155551624).

The spelling of 210055001612 in words is "two hundred ten billion, fifty-five million, one thousand, six hundred twelve".