212212041102 has 80 divisors (see below), whose sum is σ = 476862819840. Its totient is φ = 70536791952.

The previous prime is 212212041073. The next prime is 212212041113. The reversal of 212212041102 is 201140212212.

212212041102 is a `hidden beast` number, since 212 + 21 + 20 + 411 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 132053983 + ... + 132055589.

It is an arithmetic number, because the mean of its divisors is an integer number (5960785248).

Almost surely, 2^212212041102 is an apocalyptic number.

212212041102 is an abundant number, since it is smaller than the sum of its proper divisors (264650778738).

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

212212041102 is a wasteful number, since it uses less digits than its factorization.

212212041102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212212041102 its reverse (201140212212), we get a palindrome (413352253314).

The spelling of 212212041102 in words is "two hundred twelve billion, two hundred twelve million, forty-one thousand, one hundred two".