30222231223147 has 2 divisors, whose sum is σ = 30222231223148. Its totient is φ = 30222231223146.

The previous prime is 30222231223111. The next prime is 30222231223271. The reversal of 30222231223147 is 74132213222203.

It is a weak prime.

It is an emirp because it is prime and its reverse (74132213222203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30222231223147 is a prime.

It is a super-2 number, since 2×30222231223147² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30222231224147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111115611573 + 15111115611574.

It is an arithmetic number, because the mean of its divisors is an integer number (15111115611574).

Almost surely, 2^{30222231223147} is an apocalyptic number.

30222231223147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222231223147 is an equidigital number, since it uses as much as digits as its factorization.

30222231223147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 30222231223147 in words is "thirty trillion, two hundred twenty-two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred forty-seven".