152512022 has 24 divisors (see below), whose sum is σ = 250093656. Its totient is φ = 69715776.

The previous prime is 152512007. The next prime is 152512027. The reversal of 152512022 is 220215251.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 152511985 and 152512003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152512027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34058 + ... + 38274.

It is an arithmetic number, because the mean of its divisors is an integer number (10420569).

Almost surely, 2^152512022 is an apocalyptic number.

152512022 is a deficient number, since it is larger than the sum of its proper divisors (97581634).

152512022 is a wasteful number, since it uses less digits than its factorization.

152512022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352 (or 4339 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 152512022 is about 12349.5757821878. The cubic root of 152512022 is about 534.2789039016.

Adding to 152512022 its reverse (220215251), we get a palindrome (372727273).

The spelling of 152512022 in words is "one hundred fifty-two million, five hundred twelve thousand, twenty-two".