22287236445150 has 48 divisors (see below), whose sum is σ = 55280124010800. Its totient is φ = 5942426748160.

The previous prime is 22287236445143. The next prime is 22287236445151. The reversal of 22287236445150 is 5154463278222.

It is a junction number, because it is equal to n+sod(n) for n = 22287236445093 and 22287236445102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22287236445151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9383895 + ... + 11516594.

It is an arithmetic number, because the mean of its divisors is an integer number (1151669250225).

Almost surely, 2^{22287236445150} is an apocalyptic number.

22287236445150 is an abundant number, since it is smaller than the sum of its proper divisors (32992887565650).

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

22287236445150 is a wasteful number, since it uses less digits than its factorization.

22287236445150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20907613 (or 20907608 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 22287236445150 in words is "twenty-two trillion, two hundred eighty-seven billion, two hundred thirty-six million, four hundred forty-five thousand, one hundred fifty".