22201332102 has 12 divisors (see below), whose sum is σ = 48102886260. Its totient is φ = 7400444028.

The previous prime is 22201332079. The next prime is 22201332281. The reversal of 22201332102 is 20123310222.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1233407339 = 22201332102 / (2 + 2 + 2 + 0 + 1 + 3 + 3 + 2 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616703652 + ... + 616703687.

It is an arithmetic number, because the mean of its divisors is an integer number (4008573855).

Almost surely, 2^22201332102 is an apocalyptic number.

22201332102 is an abundant number, since it is smaller than the sum of its proper divisors (25901554158).

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

22201332102 is a wasteful number, since it uses less digits than its factorization.

22201332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233407347 (or 1233407344 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22201332102 its reverse (20123310222), we get a palindrome (42324642324).

The spelling of 22201332102 in words is "twenty-two billion, two hundred one million, three hundred thirty-two thousand, one hundred two".