22102312221203 has 8 divisors (see below), whose sum is σ = 22643843497296. Its totient is φ = 21560897635200.

The previous prime is 22102312221193. The next prime is 22102312221217. The reversal of 22102312221203 is 30212221320122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22102312221203 - 2¹⁰ = 22102312220179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102312221103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28789001 + ... + 29546762.

It is an arithmetic number, because the mean of its divisors is an integer number (2830480437162).

Almost surely, 2^{22102312221203} is an apocalyptic number.

22102312221203 is a deficient number, since it is larger than the sum of its proper divisors (541531276093).

22102312221203 is an equidigital number, since it uses as much as digits as its factorization.

22102312221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58345045.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22102312221203 its reverse (30212221320122), we get a palindrome (52314533541325).

The spelling of 22102312221203 in words is "twenty-two trillion, one hundred two billion, three hundred twelve million, two hundred twenty-one thousand, two hundred three".