1022212202303 has 4 divisors (see below), whose sum is σ = 1049839559160. Its totient is φ = 994584845448.

The previous prime is 1022212202293. The next prime is 1022212202329. The reversal of 1022212202303 is 3032022122201.

It is a happy number.

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 1022212202303 - 2⁴ = 1022212202287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022212202353) 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, 13813678373 + ... + 13813678446.

It is an arithmetic number, because the mean of its divisors is an integer number (262459889790).

Almost surely, 2^{1022212202303} is an apocalyptic number.

1022212202303 is a deficient number, since it is larger than the sum of its proper divisors (27627356857).

1022212202303 is an equidigital number, since it uses as much as digits as its factorization.

1022212202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27627356856.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1022212202303 its reverse (3032022122201), we get a palindrome (4054234324504).

The spelling of 1022212202303 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred two thousand, three hundred three".