22211100202069 has 2 divisors, whose sum is σ = 22211100202070. Its totient is φ = 22211100202068.

The previous prime is 22211100201973. The next prime is 22211100202079. The reversal of 22211100202069 is 96020200111222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21906050552100 + 305049649969 = 4680390^2 + 552313^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211100202069 - 2¹⁵ = 22211100169301 is a prime.

It is a super-2 number, since 2×22211100202069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211100202079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105550101034 + 11105550101035.

It is an arithmetic number, because the mean of its divisors is an integer number (11105550101035).

Almost surely, 2^{22211100202069} is an apocalyptic number.

It is an amenable number.

22211100202069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211100202069 is an equidigital number, since it uses as much as digits as its factorization.

22211100202069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 22211100202069 in words is "twenty-two trillion, two hundred eleven billion, one hundred million, two hundred two thousand, sixty-nine".