151024222 has 8 divisors (see below), whose sum is σ = 226670400. Its totient is φ = 75467424.

The previous prime is 151024169. The next prime is 151024229. The reversal of 151024222 is 222420151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×151024222³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151024222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151024229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17947 + ... + 24982.

It is an arithmetic number, because the mean of its divisors is an integer number (28333800).

Almost surely, 2^151024222 is an apocalyptic number.

151024222 is a deficient number, since it is larger than the sum of its proper divisors (75646178).

151024222 is a wasteful number, since it uses less digits than its factorization.

151024222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44690.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 151024222 is about 12289.1912671258. The cubic root of 151024222 is about 532.5358739158.

Adding to 151024222 its reverse (222420151), we get a palindrome (373444373).

The spelling of 151024222 in words is "one hundred fifty-one million, twenty-four thousand, two hundred twenty-two".