22122003301203 has 16 divisors (see below), whose sum is σ = 32285664342176. Its totient is φ = 13390367696640.

The previous prime is 22122003301171. The next prime is 22122003301253. The reversal of 22122003301203 is 30210330022122.

It is a happy number.

It is not a de Polignac number, because 22122003301203 - 2⁵ = 22122003301171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22122003301203.

It is not an unprimeable number, because it can be changed into a prime (22122003301253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4649430850 + ... + 4649435607.

It is an arithmetic number, because the mean of its divisors is an integer number (2017854021386).

Almost surely, 2^{22122003301203} is an apocalyptic number.

22122003301203 is a deficient number, since it is larger than the sum of its proper divisors (10163661040973).

22122003301203 is a wasteful number, since it uses less digits than its factorization.

22122003301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9298866534.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22122003301203 its reverse (30210330022122), we get a palindrome (52332333323325).

The spelling of 22122003301203 in words is "twenty-two trillion, one hundred twenty-two billion, three million, three hundred one thousand, two hundred three".