22102111121203 has 8 divisors (see below), whose sum is σ = 22519201830048. Its totient is φ = 21685022995584.

The previous prime is 22102111121137. The next prime is 22102111121249. The reversal of 22102111121203 is 30212111120122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22102111121203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102111121003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33727275 + ... + 34376347.

It is an arithmetic number, because the mean of its divisors is an integer number (2814900228756).

Almost surely, 2^{22102111121203} is an apocalyptic number.

22102111121203 is a deficient number, since it is larger than the sum of its proper divisors (417090708845).

22102111121203 is an equidigital number, since it uses as much as digits as its factorization.

22102111121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291613.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 22102111121203 its reverse (30212111120122), we get a palindrome (52314222241325).

The spelling of 22102111121203 in words is "twenty-two trillion, one hundred two billion, one hundred eleven million, one hundred twenty-one thousand, two hundred three".