1122222201003 has 48 divisors (see below), whose sum is σ = 1684789666560. Its totient is φ = 719282289600.

The previous prime is 1122222200987. The next prime is 1122222201013. The reversal of 1122222201003 is 3001022222211.

It is not a de Polignac number, because 1122222201003 - 2⁴ = 1122222200987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122222201013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16975273 + ... + 17041253.

It is an arithmetic number, because the mean of its divisors is an integer number (35099784720).

Almost surely, 2^{1122222201003} is an apocalyptic number.

1122222201003 is a deficient number, since it is larger than the sum of its proper divisors (562567465557).

1122222201003 is a wasteful number, since it uses less digits than its factorization.

1122222201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66720 (or 66717 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1122222201003 its reverse (3001022222211), we get a palindrome (4123244423214).

The spelling of 1122222201003 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred one thousand, three".