133221221102 has 16 divisors (see below), whose sum is σ = 204982652160. Its totient is φ = 64906157688.

The previous prime is 133221221093. The next prime is 133221221129. The reversal of 133221221102 is 201122122331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100352 + ... + 3143027.

It is an arithmetic number, because the mean of its divisors is an integer number (12811415760).

Almost surely, 2^133221221102 is an apocalyptic number.

133221221102 is a deficient number, since it is larger than the sum of its proper divisors (71761431058).

133221221102 is a wasteful number, since it uses less digits than its factorization.

133221221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243655.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 133221221102 its reverse (201122122331), we get a palindrome (334343343433).

The spelling of 133221221102 in words is "one hundred thirty-three billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred two".