200122120007 has 2 divisors, whose sum is σ = 200122120008. Its totient is φ = 200122120006.

The previous prime is 200122119991. The next prime is 200122120019. The reversal of 200122120007 is 700021221002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200122120007 - 2⁴ = 200122119991 is a prime.

It is a super-2 number, since 2×200122120007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122120087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061060003 + 100061060004.

It is an arithmetic number, because the mean of its divisors is an integer number (100061060004).

Almost surely, 2^200122120007 is an apocalyptic number.

200122120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122120007 is an equidigital number, since it uses as much as digits as its factorization.

200122120007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 200122120007 its reverse (700021221002), we get a palindrome (900143341009).

The spelling of 200122120007 in words is "two hundred billion, one hundred twenty-two million, one hundred twenty thousand, seven".