22212010121069 has 2 divisors, whose sum is σ = 22212010121070. Its totient is φ = 22212010121068.

The previous prime is 22212010120943. The next prime is 22212010121141. The reversal of 22212010121069 is 96012101021222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21478868320900 + 733141800169 = 4634530^2 + 856237^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212010121069 - 2³² = 22207715153773 is a prime.

It is a super-2 number, since 2×22212010121069² (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 (22212010121669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106005060534 + 11106005060535.

It is an arithmetic number, because the mean of its divisors is an integer number (11106005060535).

Almost surely, 2^{22212010121069} is an apocalyptic number.

It is an amenable number.

22212010121069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212010121069 is an equidigital number, since it uses as much as digits as its factorization.

22212010121069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 22212010121069 in words is "twenty-two trillion, two hundred twelve billion, ten million, one hundred twenty-one thousand, sixty-nine".