152022041 has 4 divisors (see below), whose sum is σ = 160964532. Its totient is φ = 143079552.

The previous prime is 152022037. The next prime is 152022061. The reversal of 152022041 is 140220251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69139225 + 82882816 = 8315^2 + 9104^2 .

It is a cyclic number.

It is not a de Polignac number, because 152022041 - 2² = 152022037 is a prime.

It is a super-2 number, since 2×152022041² = 46221401899611362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 8942473 = 152022041 / (1 + 5 + 2 + 0 + 2 + 2 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152022061) 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 in 3 ways as a sum of consecutive naturals, for example, 4471220 + ... + 4471253.

It is an arithmetic number, because the mean of its divisors is an integer number (40241133).

Almost surely, 2^152022041 is an apocalyptic number.

It is an amenable number.

152022041 is a deficient number, since it is larger than the sum of its proper divisors (8942491).

152022041 is an equidigital number, since it uses as much as digits as its factorization.

152022041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942490.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 152022041 is about 12329.7218541214. The cubic root of 152022041 is about 533.7061242173.

Adding to 152022041 its reverse (140220251), we get a palindrome (292242292).

The spelling of 152022041 in words is "one hundred fifty-two million, twenty-two thousand, forty-one".