211201200102 has 64 divisors (see below), whose sum is σ = 467633088000. Its totient is φ = 63251003904.

The previous prime is 211201200071. The next prime is 211201200113. The reversal of 211201200102 is 201002102112.

211201200102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1080448 + ... + 1260860.

It is an arithmetic number, because the mean of its divisors is an integer number (7306767000).

Almost surely, 2^211201200102 is an apocalyptic number.

211201200102 is an abundant number, since it is smaller than the sum of its proper divisors (256431887898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211201200102 is a wasteful number, since it uses less digits than its factorization.

211201200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180957.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211201200102 its reverse (201002102112), we get a palindrome (412203302214).

The spelling of 211201200102 in words is "two hundred eleven billion, two hundred one million, two hundred thousand, one hundred two".