202206061 has 2 divisors, whose sum is σ = 202206062. Its totient is φ = 202206060.

The previous prime is 202206001. The next prime is 202206101. The reversal of 202206061 is 160602202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201924100 + 281961 = 14210^2 + 531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202206061 is a prime.

It is a super-2 number, since 2×202206061² = 81774582210271442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202206001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101103030 + 101103031.

It is an arithmetic number, because the mean of its divisors is an integer number (101103031).

Almost surely, 2^202206061 is an apocalyptic number.

It is an amenable number.

202206061 is a deficient number, since it is larger than the sum of its proper divisors (1).

202206061 is an equidigital number, since it uses as much as digits as its factorization.

202206061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 202206061 is about 14219.9177564429. The cubic root of 202206061 is about 586.9458771603.

Adding to 202206061 its reverse (160602202), we get a palindrome (362808263).

The spelling of 202206061 in words is "two hundred two million, two hundred six thousand, sixty-one".