212322033101 has 2 divisors, whose sum is σ = 212322033102. Its totient is φ = 212322033100.

The previous prime is 212322033059. The next prime is 212322033109. The reversal of 212322033101 is 101330223212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189438210025 + 22883823076 = 435245^2 + 151274^2 .

It is a cyclic number.

It is not a de Polignac number, because 212322033101 - 2²⁶ = 212254924237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212322033109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161016550 + 106161016551.

It is an arithmetic number, because the mean of its divisors is an integer number (106161016551).

Almost surely, 2^212322033101 is an apocalyptic number.

It is an amenable number.

212322033101 is a deficient number, since it is larger than the sum of its proper divisors (1).

212322033101 is an equidigital number, since it uses as much as digits as its factorization.

212322033101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212322033101 its reverse (101330223212), we get a palindrome (313652256313).

The spelling of 212322033101 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-three thousand, one hundred one".