20132202061 has 2 divisors, whose sum is σ = 20132202062. Its totient is φ = 20132202060.

The previous prime is 20132202029. The next prime is 20132202067. The reversal of 20132202061 is 16020223102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19319610025 + 812592036 = 138995^2 + 28506^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132202061 - 2⁵ = 20132202029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132202067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066101030 + 10066101031.

It is an arithmetic number, because the mean of its divisors is an integer number (10066101031).

Almost surely, 2^20132202061 is an apocalyptic number.

It is an amenable number.

20132202061 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132202061 is an equidigital number, since it uses as much as digits as its factorization.

20132202061 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.

Adding to 20132202061 its reverse (16020223102), we get a palindrome (36152425163).

The spelling of 20132202061 in words is "twenty billion, one hundred thirty-two million, two hundred two thousand, sixty-one".