22002212219969 has 2 divisors, whose sum is σ = 22002212219970. Its totient is φ = 22002212219968.

The previous prime is 22002212219903. The next prime is 22002212220029. The reversal of 22002212219969 is 96991221220022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22001540736400 + 671483569 = 4690580^2 + 25913^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002212219969 - 2¹² = 22002212215873 is a prime.

It is a super-2 number, since 2×22002212219969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22002212219269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001106109984 + 11001106109985.

It is an arithmetic number, because the mean of its divisors is an integer number (11001106109985).

Almost surely, 2^{22002212219969} is an apocalyptic number.

It is an amenable number.

22002212219969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002212219969 is an equidigital number, since it uses as much as digits as its factorization.

22002212219969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 22002212219969 in words is "twenty-two trillion, two billion, two hundred twelve million, two hundred nineteen thousand, nine hundred sixty-nine".