22211221202039 has 2 divisors, whose sum is σ = 22211221202040. Its totient is φ = 22211221202038.

The previous prime is 22211221202029. The next prime is 22211221202059. The reversal of 22211221202039 is 93020212211222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22211221202039 - 2³² = 22206926234743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211221202029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105610601019 + 11105610601020.

It is an arithmetic number, because the mean of its divisors is an integer number (11105610601020).

Almost surely, 2^{22211221202039} is an apocalyptic number.

22211221202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211221202039 is an equidigital number, since it uses as much as digits as its factorization.

22211221202039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 22211221202039 in words is "twenty-two trillion, two hundred eleven billion, two hundred twenty-one million, two hundred two thousand, thirty-nine".