2012203069 has 2 divisors, whose sum is σ = 2012203070. Its totient is φ = 2012203068.

The previous prime is 2012203051. The next prime is 2012203129. The reversal of 2012203069 is 9603022102.

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., 1993176025 + 19027044 = 44645^2 + 4362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012203069 - 2⁹ = 2012202557 is a prime.

It is a super-2 number, since 2×2012203069² = 8097922381786037522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012203009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006101534 + 1006101535.

It is an arithmetic number, because the mean of its divisors is an integer number (1006101535).

Almost surely, 2^2012203069 is an apocalyptic number.

It is an amenable number.

2012203069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012203069 is an equidigital number, since it uses as much as digits as its factorization.

2012203069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2012203069 is about 44857.5865266958. The cubic root of 2012203069 is about 1262.4783397127.

The spelling of 2012203069 in words is "two billion, twelve million, two hundred three thousand, sixty-nine".