2122212201003 has 16 divisors (see below), whose sum is σ = 3176430636960. Its totient is φ = 1400222481408.

The previous prime is 2122212200989. The next prime is 2122212201023. The reversal of 2122212201003 is 3001022122212.

2122212201003 is a `hidden beast` number, since 212 + 221 + 220 + 10 + 0 + 3 = 666.

It is not a de Polignac number, because 2122212201003 - 2¹⁰ = 2122212199979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122212201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405154350 + ... + 405159587.

It is an arithmetic number, because the mean of its divisors is an integer number (198526914810).

Almost surely, 2^{2122212201003} is an apocalyptic number.

2122212201003 is a deficient number, since it is larger than the sum of its proper divisors (1054218435957).

2122212201003 is an equidigital number, since it uses as much as digits as its factorization.

2122212201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810314043 (or 810314037 counting only the distinct ones).

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

Adding to 2122212201003 its reverse (3001022122212), we get a palindrome (5123234323215).

The spelling of 2122212201003 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, two hundred one thousand, three".