211210120201100 has 36 divisors (see below), whose sum is σ = 458327188218984. Its totient is φ = 84483821834880.

The previous prime is 211210120201097. The next prime is 211210120201127. The reversal of 211210120201100 is 1102021012112.

It is a super-2 number, since 2×211210120201100² (a number of 29 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37571624 + ... + 42825776.

Almost surely, 2^{211210120201100} is an apocalyptic number.

211210120201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211210120201100 is an abundant number, since it is smaller than the sum of its proper divisors (247117068017884).

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

211210120201100 is a wasteful number, since it uses less digits than its factorization.

211210120201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656154 (or 5656147 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211210120201100 its reverse (1102021012112), we get a palindrome (212312141213212).

The spelling of 211210120201100 in words is "two hundred eleven trillion, two hundred ten billion, one hundred twenty million, two hundred one thousand, one hundred".