30222220151 has 2 divisors, whose sum is σ = 30222220152. Its totient is φ = 30222220150.

The previous prime is 30222219961. The next prime is 30222220159. The reversal of 30222220151 is 15102222203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30222220151 - 2³⁴ = 13042350967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30222220159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111110075 + 15111110076.

It is an arithmetic number, because the mean of its divisors is an integer number (15111110076).

Almost surely, 2^30222220151 is an apocalyptic number.

30222220151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222220151 is an equidigital number, since it uses as much as digits as its factorization.

30222220151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 30222220151 its reverse (15102222203), we get a palindrome (45324442354).

The spelling of 30222220151 in words is "thirty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred fifty-one".