22504225510234 has 32 divisors (see below), whose sum is σ = 36462771043776. Its totient is φ = 10355204920320.

The previous prime is 22504225510231. The next prime is 22504225510279. The reversal of 22504225510234 is 43201552240522.

It is a junction number, because it is equal to n+sod(n) for n = 22504225510193 and 22504225510202.

It is not an unprimeable number, because it can be changed into a prime (22504225510231) 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, 66693754 + ... + 67030330.

It is an arithmetic number, because the mean of its divisors is an integer number (1139461595118).

Almost surely, 2^{22504225510234} is an apocalyptic number.

22504225510234 is a deficient number, since it is larger than the sum of its proper divisors (13958545533542).

22504225510234 is a wasteful number, since it uses less digits than its factorization.

22504225510234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344350.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 22504225510234 its reverse (43201552240522), we get a palindrome (65705777750756).

The spelling of 22504225510234 in words is "twenty-two trillion, five hundred four billion, two hundred twenty-five million, five hundred ten thousand, two hundred thirty-four".