153122122 has 16 divisors (see below), whose sum is σ = 233210880. Its totient is φ = 75394368.

The previous prime is 153122107. The next prime is 153122131. The reversal of 153122122 is 221221351.

It is a self number, because there is not a number n which added to its sum of digits gives 153122122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33138 + ... + 37474.

It is an arithmetic number, because the mean of its divisors is an integer number (14575680).

Almost surely, 2^153122122 is an apocalyptic number.

153122122 is a deficient number, since it is larger than the sum of its proper divisors (80088758).

153122122 is a wasteful number, since it uses less digits than its factorization.

153122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605.

The product of its digits is 240, while the sum is 19.

The square root of 153122122 is about 12374.2523814572. The cubic root of 153122122 is about 534.9903885076.

Adding to 153122122 its reverse (221221351), we get a palindrome (374343473).

It can be divided in two parts, 1531 and 22122, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 153122122 in words is "one hundred fifty-three million, one hundred twenty-two thousand, one hundred twenty-two".