1022313030221 has 24 divisors (see below), whose sum is σ = 1257006389760. Its totient is φ = 826704144000.

The previous prime is 1022313030181. The next prime is 1022313030227. The reversal of 1022313030221 is 1220303132201.

1022313030221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1022313030221 - 2⁶ = 1022313030157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022313030193 and 1022313030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022313030227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2053805 + ... + 2502546.

It is an arithmetic number, because the mean of its divisors is an integer number (52375266240).

Almost surely, 2^{1022313030221} is an apocalyptic number.

It is an amenable number.

1022313030221 is a deficient number, since it is larger than the sum of its proper divisors (234693359539).

1022313030221 is a wasteful number, since it uses less digits than its factorization.

1022313030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556625 (or 4556618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1022313030221 its reverse (1220303132201), we get a palindrome (2242616162422).

The spelling of 1022313030221 in words is "one trillion, twenty-two billion, three hundred thirteen million, thirty thousand, two hundred twenty-one".