22501152534234 has 64 divisors (see below), whose sum is σ = 50532570057600. Its totient is φ = 6619470520320.

The previous prime is 22501152534199. The next prime is 22501152534241. The reversal of 22501152534234 is 43243525110522.

It is a junction number, because it is equal to n+sod(n) for n = 22501152534192 and 22501152534201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9164379 + ... + 11357294.

It is an arithmetic number, because the mean of its divisors is an integer number (789571407150).

Almost surely, 2^{22501152534234} is an apocalyptic number.

22501152534234 is an abundant number, since it is smaller than the sum of its proper divisors (28031417523366).

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

22501152534234 is a wasteful number, since it uses less digits than its factorization.

22501152534234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20522175.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 22501152534234 its reverse (43243525110522), we get a palindrome (65744677644756).

The spelling of 22501152534234 in words is "twenty-two trillion, five hundred one billion, one hundred fifty-two million, five hundred thirty-four thousand, two hundred thirty-four".