3222151 has 2 divisors, whose sum is σ = 3222152. Its totient is φ = 3222150.

The previous prime is 3222137. The next prime is 3222169. The reversal of 3222151 is 1512223.

It is a weak prime.

It is an emirp because it is prime and its reverse (1512223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3222151 - 2¹⁵ = 3189383 is a prime.

3222151 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611075 + 1611076.

It is an arithmetic number, because the mean of its divisors is an integer number (1611076).

Almost surely, 2^3222151 is an apocalyptic number.

3222151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222151 is an equidigital number, since it uses as much as digits as its factorization.

3222151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 16.

The square root of 3222151 is about 1795.0350971499. The cubic root of 3222151 is about 147.7004991436.

Adding to 3222151 its reverse (1512223), we get a palindrome (4734374).

The spelling of 3222151 in words is "three million, two hundred twenty-two thousand, one hundred fifty-one".