3212022101161 has 2 divisors, whose sum is σ = 3212022101162. Its totient is φ = 3212022101160.

The previous prime is 3212022101131. The next prime is 3212022101303. The reversal of 3212022101161 is 1611012202123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2617648947225 + 594373153936 = 1617915^2 + 770956^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212022101161 - 2⁴¹ = 1012998845609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212022101131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606011050580 + 1606011050581.

It is an arithmetic number, because the mean of its divisors is an integer number (1606011050581).

Almost surely, 2^{3212022101161} is an apocalyptic number.

It is an amenable number.

3212022101161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212022101161 is an equidigital number, since it uses as much as digits as its factorization.

3212022101161 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 22.

Adding to 3212022101161 its reverse (1611012202123), we get a palindrome (4823034303284).

The spelling of 3212022101161 in words is "three trillion, two hundred twelve billion, twenty-two million, one hundred one thousand, one hundred sixty-one".