20522204302234 has 16 divisors (see below), whose sum is σ = 30966525918720. Its totient is φ = 10200070647040.

The previous prime is 20522204302211. The next prime is 20522204302339. The reversal of 20522204302234 is 43220340222502.

It is a junction number, because it is equal to n+sod(n) for n = 20522204302196 and 20522204302205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9425722 + ... + 11396869.

It is an arithmetic number, because the mean of its divisors is an integer number (1935407869920).

Almost surely, 2^{20522204302234} is an apocalyptic number.

20522204302234 is a deficient number, since it is larger than the sum of its proper divisors (10444321616486).

20522204302234 is a wasteful number, since it uses less digits than its factorization.

20522204302234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20825525.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 20522204302234 its reverse (43220340222502), we get a palindrome (63742544524736).

The spelling of 20522204302234 in words is "twenty trillion, five hundred twenty-two billion, two hundred four million, three hundred two thousand, two hundred thirty-four".