1122210010203 has 4 divisors (see below), whose sum is σ = 1496280013608. Its totient is φ = 748140006800.

The previous prime is 1122210010157. The next prime is 1122210010223. The reversal of 1122210010203 is 3020100122211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122210010203 - 2⁶ = 1122210010139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122210010223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187035001698 + ... + 187035001703.

It is an arithmetic number, because the mean of its divisors is an integer number (374070003402).

Almost surely, 2^{1122210010203} is an apocalyptic number.

1122210010203 is a deficient number, since it is larger than the sum of its proper divisors (374070003405).

1122210010203 is an equidigital number, since it uses as much as digits as its factorization.

1122210010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374070003404.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1122210010203 its reverse (3020100122211), we get a palindrome (4142310132414).

The spelling of 1122210010203 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, ten thousand, two hundred three".