220221133102 has 24 divisors (see below), whose sum is σ = 351171346680. Its totient is φ = 103537983120.

The previous prime is 220221133091. The next prime is 220221133103. The reversal of 220221133102 is 201331122022.

220221133102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220221133102³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220221133102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220221133103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1701549 + ... + 1826392.

It is an arithmetic number, because the mean of its divisors is an integer number (14632139445).

Almost surely, 2^220221133102 is an apocalyptic number.

220221133102 is a deficient number, since it is larger than the sum of its proper divisors (130950213578).

220221133102 is a wasteful number, since it uses less digits than its factorization.

220221133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528048 (or 3528025 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220221133102 its reverse (201331122022), we get a palindrome (421552255124).

The spelling of 220221133102 in words is "two hundred twenty billion, two hundred twenty-one million, one hundred thirty-three thousand, one hundred two".