202112069 has 2 divisors, whose sum is σ = 202112070. Its totient is φ = 202112068.

The previous prime is 202112039. The next prime is 202112077. The reversal of 202112069 is 960211202.

202112069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129095044 + 73017025 = 11362^2 + 8545^2 .

It is a cyclic number.

It is not a de Polignac number, because 202112069 - 2¹² = 202107973 is a prime.

It is a super-2 number, since 2×202112069² = 81698576870921522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202112039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056034 + 101056035.

It is an arithmetic number, because the mean of its divisors is an integer number (101056035).

Almost surely, 2^202112069 is an apocalyptic number.

It is an amenable number.

202112069 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112069 is an equidigital number, since it uses as much as digits as its factorization.

202112069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 202112069 is about 14216.6124305335. The cubic root of 202112069 is about 586.8549191761.

The spelling of 202112069 in words is "two hundred two million, one hundred twelve thousand, sixty-nine".