15204151122 has 16 divisors (see below), whose sum is σ = 30721791072. Its totient is φ = 5015802240.

The previous prime is 15204151121. The next prime is 15204151141. The reversal of 15204151122 is 22115140251.

It is a happy number.

It is a super-2 number, since 2×15204151122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15204151092 and 15204151101.

It is not an unprimeable number, because it can be changed into a prime (15204151121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13061404 + ... + 13062567.

It is an arithmetic number, because the mean of its divisors is an integer number (1920111942).

Almost surely, 2^15204151122 is an apocalyptic number.

15204151122 is an abundant number, since it is smaller than the sum of its proper divisors (15517639950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15204151122 is a wasteful number, since it uses less digits than its factorization.

15204151122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26124073.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 15204151122 its reverse (22115140251), we get a palindrome (37319291373).

The spelling of 15204151122 in words is "fifteen billion, two hundred four million, one hundred fifty-one thousand, one hundred twenty-two".