10222113313021 has 4 divisors (see below), whose sum is σ = 10222141194972. Its totient is φ = 10222085431072.

The previous prime is 10222113313001. The next prime is 10222113313039. The reversal of 10222113313021 is 12031331122201.

10222113313021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3199555012900 + 7022558300121 = 1788730^2 + 2650011^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222113313021 - 2⁷ = 10222113312893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222113312983 and 10222113313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222113313001) 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, 13383616 + ... + 14126761.

It is an arithmetic number, because the mean of its divisors is an integer number (2555535298743).

Almost surely, 2^{10222113313021} is an apocalyptic number.

It is an amenable number.

10222113313021 is a deficient number, since it is larger than the sum of its proper divisors (27881951).

10222113313021 is an equidigital number, since it uses as much as digits as its factorization.

10222113313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27881950.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10222113313021 its reverse (12031331122201), we get a palindrome (22253444435222).

The spelling of 10222113313021 in words is "ten trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred thirteen thousand, twenty-one".