211120212210200 has 48 divisors (see below), whose sum is σ = 490856102205480. Its totient is φ = 84447808098560.

The previous prime is 211120212210161. The next prime is 211120212210203. The reversal of 211120212210200 is 2012212021112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120212210203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66069767 + ... + 69191433.

Almost surely, 2^{211120212210200} is an apocalyptic number.

211120212210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211120212210200 is an abundant number, since it is smaller than the sum of its proper divisors (279735889995280).

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

211120212210200 is a wasteful number, since it uses less digits than its factorization.

211120212210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459836 (or 3459827 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211120212210200 its reverse (2012212021112), we get a palindrome (213132424231312).

The spelling of 211120212210200 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred twelve million, two hundred ten thousand, two hundred".