152220011 has 2 divisors, whose sum is σ = 152220012. Its totient is φ = 152220010.

The previous prime is 152219971. The next prime is 152220037. The reversal of 152220011 is 110022251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152220011 - 2¹⁸ = 151957867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (152220511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76110005 + 76110006.

It is an arithmetic number, because the mean of its divisors is an integer number (76110006).

Almost surely, 2^152220011 is an apocalyptic number.

152220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

152220011 is an equidigital number, since it uses as much as digits as its factorization.

152220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 152220011 is about 12337.7474038011. The cubic root of 152220011 is about 533.9376958362.

Adding to 152220011 its reverse (110022251), we get a palindrome (262242262).

The spelling of 152220011 in words is "one hundred fifty-two million, two hundred twenty thousand, eleven".