201210562102 has 8 divisors (see below), whose sum is σ = 329253647112. Its totient is φ = 91459346400.

The previous prime is 201210562087. The next prime is 201210562103. The reversal of 201210562102 is 201265012102.

201210562102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9145934641 = 201210562102 / (2 + 0 + 1 + 2 + 1 + 0 + 5 + 6 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210562103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4572967299 + ... + 4572967342.

It is an arithmetic number, because the mean of its divisors is an integer number (41156705889).

Almost surely, 2^201210562102 is an apocalyptic number.

201210562102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201210562102 is a deficient number, since it is larger than the sum of its proper divisors (128043085010).

201210562102 is a wasteful number, since it uses less digits than its factorization.

201210562102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145934654.

The product of its (nonzero) digits is 480, while the sum is 22.

Multiplying 201210562102 by its sum of digits (22), we get a palindrome (4426632366244).

Adding to 201210562102 its reverse (201265012102), we get a palindrome (402475574204).

The spelling of 201210562102 in words is "two hundred one billion, two hundred ten million, five hundred sixty-two thousand, one hundred two".