211213331102 has 8 divisors (see below), whose sum is σ = 316824664800. Its totient is φ = 105605109504.

The previous prime is 211213331083. The next prime is 211213331129. The reversal of 211213331102 is 201133312112.

It is a happy number.

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

It is a super-2 number, since 2×211213331102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600227 + ... + 884702.

It is an arithmetic number, because the mean of its divisors is an integer number (39603083100).

Almost surely, 2^211213331102 is an apocalyptic number.

211213331102 is a deficient number, since it is larger than the sum of its proper divisors (105611333698).

211213331102 is a wasteful number, since it uses less digits than its factorization.

211213331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556050.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 211213331102 its reverse (201133312112), we get a palindrome (412346643214).

The spelling of 211213331102 in words is "two hundred eleven billion, two hundred thirteen million, three hundred thirty-one thousand, one hundred two".