10222231213 has 2 divisors, whose sum is σ = 10222231214. Its totient is φ = 10222231212.

The previous prime is 10222231193. The next prime is 10222231231. The reversal of 10222231213 is 31213222201.

Together with next prime (10222231231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9246168649 + 976062564 = 96157^2 + 31242^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222231213 - 2²¹ = 10220134061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222231273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111115606 + 5111115607.

It is an arithmetic number, because the mean of its divisors is an integer number (5111115607).

Almost surely, 2^10222231213 is an apocalyptic number.

It is an amenable number.

10222231213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222231213 is an equidigital number, since it uses as much as digits as its factorization.

10222231213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10222231213 its reverse (31213222201), we get a palindrome (41435453414).

The spelling of 10222231213 in words is "ten billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred thirteen".