213311221102 has 8 divisors (see below), whose sum is σ = 365676379056. Its totient is φ = 91419094752.

The previous prime is 213311221051. The next prime is 213311221133. The reversal of 213311221102 is 201122113312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213311221102.

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, 7618257883 + ... + 7618257910.

It is an arithmetic number, because the mean of its divisors is an integer number (45709547382).

Almost surely, 2^213311221102 is an apocalyptic number.

213311221102 is a deficient number, since it is larger than the sum of its proper divisors (152365157954).

213311221102 is a wasteful number, since it uses less digits than its factorization.

213311221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15236515802.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213311221102 its reverse (201122113312), we get a palindrome (414433334414).

The spelling of 213311221102 in words is "two hundred thirteen billion, three hundred eleven million, two hundred twenty-one thousand, one hundred two".