222312030013 has 4 divisors (see below), whose sum is σ = 222336710208. Its totient is φ = 222287349820.

The previous prime is 222312029993. The next prime is 222312030023. The reversal of 222312030013 is 310030213222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222312030013 is a prime.

It is a super-3 number, since 3×222312030013³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312030023) 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, 12326581 + ... + 12344602.

It is an arithmetic number, because the mean of its divisors is an integer number (55584177552).

Almost surely, 2^222312030013 is an apocalyptic number.

It is an amenable number.

222312030013 is a deficient number, since it is larger than the sum of its proper divisors (24680195).

222312030013 is an equidigital number, since it uses as much as digits as its factorization.

222312030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680194.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 222312030013 its reverse (310030213222), we get a palindrome (532342243235).

The spelling of 222312030013 in words is "two hundred twenty-two billion, three hundred twelve million, thirty thousand, thirteen".