12221110039 has 2 divisors, whose sum is σ = 12221110040. Its totient is φ = 12221110038.

The previous prime is 12221110021. The next prime is 12221110073. The reversal of 12221110039 is 93001112221.

It is a weak prime.

It is an emirp because it is prime and its reverse (93001112221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12221110039 - 2¹³ = 12221101847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12221110639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110555019 + 6110555020.

It is an arithmetic number, because the mean of its divisors is an integer number (6110555020).

Almost surely, 2^12221110039 is an apocalyptic number.

12221110039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221110039 is an equidigital number, since it uses as much as digits as its factorization.

12221110039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 12221110039 in words is "twelve billion, two hundred twenty-one million, one hundred ten thousand, thirty-nine".