122221030007 has 2 divisors, whose sum is σ = 122221030008. Its totient is φ = 122221030006.

The previous prime is 122221030003. The next prime is 122221030013. The reversal of 122221030007 is 700030122221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122221030007 - 2² = 122221030003 is a prime.

It is a super-3 number, since 3×122221030007³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122221030003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110515003 + 61110515004.

It is an arithmetic number, because the mean of its divisors is an integer number (61110515004).

Almost surely, 2^122221030007 is an apocalyptic number.

122221030007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122221030007 is an equidigital number, since it uses as much as digits as its factorization.

122221030007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 122221030007 its reverse (700030122221), we get a palindrome (822251152228).

The spelling of 122221030007 in words is "one hundred twenty-two billion, two hundred twenty-one million, thirty thousand, seven".