12210101069 has 2 divisors, whose sum is σ = 12210101070. Its totient is φ = 12210101068.

The previous prime is 12210101053. The next prime is 12210101089. The reversal of 12210101069 is 96010101221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8264628100 + 3945472969 = 90910^2 + 62813^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210101069 - 2⁴ = 12210101053 is a prime.

It is a super-2 number, since 2×12210101069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105050534 + 6105050535.

It is an arithmetic number, because the mean of its divisors is an integer number (6105050535).

Almost surely, 2^12210101069 is an apocalyptic number.

It is an amenable number.

12210101069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210101069 is an equidigital number, since it uses as much as digits as its factorization.

12210101069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 12210101069 in words is "twelve billion, two hundred ten million, one hundred one thousand, sixty-nine".