30002221222151 has 2 divisors, whose sum is σ = 30002221222152. Its totient is φ = 30002221222150.

The previous prime is 30002221222121. The next prime is 30002221222199. The reversal of 30002221222151 is 15122212220003.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30002221222151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30002221222121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001110611075 + 15001110611076.

It is an arithmetic number, because the mean of its divisors is an integer number (15001110611076).

Almost surely, 2^{30002221222151} is an apocalyptic number.

30002221222151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30002221222151 is an equidigital number, since it uses as much as digits as its factorization.

30002221222151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 30002221222151 its reverse (15122212220003), we get a palindrome (45124433442154).

The spelling of 30002221222151 in words is "thirty trillion, two billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred fifty-one".