1222100110403 has 8 divisors (see below), whose sum is σ = 1226682148320. Its totient is φ = 1217518361280.

The previous prime is 1222100110333. The next prime is 1222100110409. The reversal of 1222100110403 is 3040110012221.

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 1222100110403 - 2²² = 1222095916099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222100110409) 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, 12477743 + ... + 12575303.

It is an arithmetic number, because the mean of its divisors is an integer number (153335268540).

Almost surely, 2^{1222100110403} is an apocalyptic number.

1222100110403 is a deficient number, since it is larger than the sum of its proper divisors (4582037917).

1222100110403 is an equidigital number, since it uses as much as digits as its factorization.

1222100110403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144397.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1222100110403 its reverse (3040110012221), we get a palindrome (4262210122624).

The spelling of 1222100110403 in words is "one trillion, two hundred twenty-two billion, one hundred million, one hundred ten thousand, four hundred three".