1550161124322 has 16 divisors (see below), whose sum is σ = 3100519296000. Its totient is φ = 516687533552.

The previous prime is 1550161124297. The next prime is 1550161124341. The reversal of 1550161124322 is 2234211610551.

It is a super-2 number, since 2×1550161124322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8107938 + ... + 8296925.

It is an arithmetic number, because the mean of its divisors is an integer number (193782456000).

Almost surely, 2^{1550161124322} is an apocalyptic number.

1550161124322 is an abundant number, since it is smaller than the sum of its proper divisors (1550358171678).

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

1550161124322 is a wasteful number, since it uses less digits than its factorization.

1550161124322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16420617.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 1550161124322 its reverse (2234211610551), we get a palindrome (3784372734873).

The spelling of 1550161124322 in words is "one trillion, five hundred fifty billion, one hundred sixty-one million, one hundred twenty-four thousand, three hundred twenty-two".