152216011 has 18 divisors (see below), whose sum is σ = 170771820. Its totient is φ = 135628992.

The previous prime is 152215997. The next prime is 152216017. The reversal of 152216011 is 110612251.

It is not a de Polignac number, because 152216011 - 2¹⁷ = 152084939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152216011.

It is not an unprimeable number, because it can be changed into a prime (152216017) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 103600 + ... + 105058.

Almost surely, 2^152216011 is an apocalyptic number.

152216011 is a deficient number, since it is larger than the sum of its proper divisors (18555809).

152216011 is a wasteful number, since it uses less digits than its factorization.

152216011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 152216011 is about 12337.5852985906. The cubic root of 152216011 is about 533.9330189007.

Adding to 152216011 its reverse (110612251), we get a palindrome (262828262).

The spelling of 152216011 in words is "one hundred fifty-two million, two hundred sixteen thousand, eleven".