212223241102 has 4 divisors (see below), whose sum is σ = 318334861656. Its totient is φ = 106111620550.

The previous prime is 212223241091. The next prime is 212223241103. The reversal of 212223241102 is 201142322212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212223241103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53055810274 + ... + 53055810277.

It is an arithmetic number, because the mean of its divisors is an integer number (79583715414).

Almost surely, 2^212223241102 is an apocalyptic number.

212223241102 is a deficient number, since it is larger than the sum of its proper divisors (106111620554).

212223241102 is a wasteful number, since it uses less digits than its factorization.

212223241102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106111620553.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 212223241102 its reverse (201142322212), we get a palindrome (413365563314).

The spelling of 212223241102 in words is "two hundred twelve billion, two hundred twenty-three million, two hundred forty-one thousand, one hundred two".