12221201107 has 2 divisors, whose sum is σ = 12221201108. Its totient is φ = 12221201106.

The previous prime is 12221201101. The next prime is 12221201119. The reversal of 12221201107 is 70110212221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12221201107 - 2¹¹ = 12221199059 is a prime.

It is not a weakly prime, because it can be changed into another prime (12221201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110600553 + 6110600554.

It is an arithmetic number, because the mean of its divisors is an integer number (6110600554).

Almost surely, 2^12221201107 is an apocalyptic number.

12221201107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221201107 is an equidigital number, since it uses as much as digits as its factorization.

12221201107 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 19.

Adding to 12221201107 its reverse (70110212221), we get a palindrome (82331413328).

The spelling of 12221201107 in words is "twelve billion, two hundred twenty-one million, two hundred one thousand, one hundred seven".