222013151 has 2 divisors, whose sum is σ = 222013152. Its totient is φ = 222013150.

The previous prime is 222013109. The next prime is 222013153. The reversal of 222013151 is 151310222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222013151 - 2¹⁰ = 222012127 is a prime.

Together with 222013153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222013153) 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, 111006575 + 111006576.

It is an arithmetic number, because the mean of its divisors is an integer number (111006576).

Almost surely, 2^222013151 is an apocalyptic number.

222013151 is a deficient number, since it is larger than the sum of its proper divisors (1).

222013151 is an equidigital number, since it uses as much as digits as its factorization.

222013151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 222013151 is about 14900.1057378798. The cubic root of 222013151 is about 605.5168508638.

Adding to 222013151 its reverse (151310222), we get a palindrome (373323373).

It can be divided in two parts, 22201 and 3151, that added together give a palindrome (25352).

The spelling of 222013151 in words is "two hundred twenty-two million, thirteen thousand, one hundred fifty-one".