210212100983 has 2 divisors, whose sum is σ = 210212100984. Its totient is φ = 210212100982.

The previous prime is 210212100979. The next prime is 210212101003. The reversal of 210212100983 is 389001212012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210212100983 - 2² = 210212100979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210212100913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105106050491 + 105106050492.

It is an arithmetic number, because the mean of its divisors is an integer number (105106050492).

Almost surely, 2^210212100983 is an apocalyptic number.

210212100983 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212100983 is an equidigital number, since it uses as much as digits as its factorization.

210212100983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 210212100983 its reverse (389001212012), we get a palindrome (599213312995).

The spelling of 210212100983 in words is "two hundred ten billion, two hundred twelve million, one hundred thousand, nine hundred eighty-three".