22150230243134 has 32 divisors (see below), whose sum is σ = 38753430955200. Its totient is φ = 9491321053536.

The previous prime is 22150230243133. The next prime is 22150230243151. The reversal of 22150230243134 is 43134203205122.

It is a self number, because there is not a number n which added to its sum of digits gives 22150230243134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150230243133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210412 + ... + 6765024.

It is an arithmetic number, because the mean of its divisors is an integer number (1211044717350).

Almost surely, 2^{22150230243134} is an apocalyptic number.

22150230243134 is a deficient number, since it is larger than the sum of its proper divisors (16603200712066).

22150230243134 is an equidigital number, since it uses as much as digits as its factorization.

22150230243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560449 (or 5560435 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 22150230243134 its reverse (43134203205122), we get a palindrome (65284433448256).

The spelling of 22150230243134 in words is "twenty-two trillion, one hundred fifty billion, two hundred thirty million, two hundred forty-three thousand, one hundred thirty-four".