222101011109969 has 2 divisors, whose sum is σ = 222101011109970. Its totient is φ = 222101011109968.

The previous prime is 222101011109927. The next prime is 222101011110029. The reversal of 222101011109969 is 969901110101222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220265224582225 + 1835786527744 = 14841335^2 + 1354912^2 .

It is a cyclic number.

It is not a de Polignac number, because 222101011109969 - 2⁴⁰ = 221001499482193 is a prime.

It is a super-2 number, since 2×222101011109969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222101011109669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050505554984 + 111050505554985.

It is an arithmetic number, because the mean of its divisors is an integer number (111050505554985).

Almost surely, 2^{222101011109969} is an apocalyptic number.

It is an amenable number.

222101011109969 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101011109969 is an equidigital number, since it uses as much as digits as its factorization.

222101011109969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 44.

The spelling of 222101011109969 in words is "two hundred twenty-two trillion, one hundred one billion, eleven million, one hundred nine thousand, nine hundred sixty-nine".