22101222122203 has 8 divisors (see below), whose sum is σ = 25309157888000. Its totient is φ = 18905940936360.

The previous prime is 22101222122201. The next prime is 22101222122249. The reversal of 22101222122203 is 30222122210122.

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 22101222122203 - 2¹ = 22101222122201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101222122201) 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, 3163641243 + ... + 3163648228.

It is an arithmetic number, because the mean of its divisors is an integer number (3163644736000).

Almost surely, 2^{22101222122203} is an apocalyptic number.

22101222122203 is a deficient number, since it is larger than the sum of its proper divisors (3207935765797).

22101222122203 is an equidigital number, since it uses as much as digits as its factorization.

22101222122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327289977.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 22101222122203 its reverse (30222122210122), we get a palindrome (52323344332325).

The spelling of 22101222122203 in words is "twenty-two trillion, one hundred one billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred three".