12220021120007 has 2 divisors, whose sum is σ = 12220021120008. Its totient is φ = 12220021120006.

The previous prime is 12220021119989. The next prime is 12220021120037. The reversal of 12220021120007 is 70002112002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220021120007 - 2¹⁴ = 12220021103623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220021120037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110010560003 + 6110010560004.

It is an arithmetic number, because the mean of its divisors is an integer number (6110010560004).

Almost surely, 2^{12220021120007} is an apocalyptic number.

12220021120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220021120007 is an equidigital number, since it uses as much as digits as its factorization.

12220021120007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12220021120007 its reverse (70002112002221), we get a palindrome (82222133122228).

The spelling of 12220021120007 in words is "twelve trillion, two hundred twenty billion, twenty-one million, one hundred twenty thousand, seven".