212332200111 has 24 divisors (see below), whose sum is σ = 309827834784. Its totient is φ = 140112945600.

The previous prime is 212332200103. The next prime is 212332200167. The reversal of 212332200111 is 111002233212.

212332200111 is a `hidden beast` number, since 21 + 2 + 332 + 200 + 111 = 666.

It is not a de Polignac number, because 212332200111 - 2³ = 212332200103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332201111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3310630 + ... + 3374156.

It is an arithmetic number, because the mean of its divisors is an integer number (12909493116).

Almost surely, 2^212332200111 is an apocalyptic number.

212332200111 is a deficient number, since it is larger than the sum of its proper divisors (97495634673).

212332200111 is a wasteful number, since it uses less digits than its factorization.

212332200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67311 (or 67308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 212332200111 its reverse (111002233212), we get a palindrome (323334433323).

The spelling of 212332200111 in words is "two hundred twelve billion, three hundred thirty-two million, two hundred thousand, one hundred eleven".