22150233304532 has 6 divisors (see below), whose sum is σ = 38762908282938. Its totient is φ = 11075116652264.

The previous prime is 22150233304519. The next prime is 22150233304559. The reversal of 22150233304532 is 23540333205122.

It can be written as a sum of positive squares in only one way, i.e., 16053452568976 + 6096780735556 = 4006676^2 + 2469166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22150233304492 and 22150233304501.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2768779163063 + ... + 2768779163070.

It is an arithmetic number, because the mean of its divisors is an integer number (6460484713823).

Almost surely, 2^{22150233304532} is an apocalyptic number.

It is an amenable number.

22150233304532 is a deficient number, since it is larger than the sum of its proper divisors (16612674978406).

22150233304532 is a wasteful number, since it uses less digits than its factorization.

22150233304532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537558326137 (or 5537558326135 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 22150233304532 its reverse (23540333205122), we get a palindrome (45690566509654).

The spelling of 22150233304532 in words is "twenty-two trillion, one hundred fifty billion, two hundred thirty-three million, three hundred four thousand, five hundred thirty-two".