3220012212229 has 2 divisors, whose sum is σ = 3220012212230. Its totient is φ = 3220012212228.

The previous prime is 3220012212217. The next prime is 3220012212271. The reversal of 3220012212229 is 9222122100223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2609937180900 + 610075031329 = 1615530^2 + 781073^2 .

It is an emirp because it is prime and its reverse (9222122100223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3220012212229 - 2¹³ = 3220012204037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3220012212197 and 3220012212206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220012218229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610006106114 + 1610006106115.

It is an arithmetic number, because the mean of its divisors is an integer number (1610006106115).

Almost surely, 2^{3220012212229} is an apocalyptic number.

It is an amenable number.

3220012212229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220012212229 is an equidigital number, since it uses as much as digits as its factorization.

3220012212229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

It can be divided in two parts, 32200122 and 12229, that added together give a triangular number (32212351 = T₈₀₂₆).

The spelling of 3220012212229 in words is "three trillion, two hundred twenty billion, twelve million, two hundred twelve thousand, two hundred twenty-nine".