22102211121203 has 16 divisors (see below), whose sum is σ = 23669071680000. Its totient is φ = 20575986874272.

The previous prime is 22102211121191. The next prime is 22102211121209. The reversal of 22102211121203 is 30212111220122.

It is a cyclic number.

It is not a de Polignac number, because 22102211121203 - 2⁴ = 22102211121187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102211121209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 989003 + ... + 6721796.

It is an arithmetic number, because the mean of its divisors is an integer number (1479316980000).

Almost surely, 2^{22102211121203} is an apocalyptic number.

22102211121203 is a deficient number, since it is larger than the sum of its proper divisors (1566860558797).

22102211121203 is a wasteful number, since it uses less digits than its factorization.

22102211121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713434.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22102211121203 its reverse (30212111220122), we get a palindrome (52314322341325).

The spelling of 22102211121203 in words is "twenty-two trillion, one hundred two billion, two hundred eleven million, one hundred twenty-one thousand, two hundred three".