22001334020524 has 6 divisors (see below), whose sum is σ = 38502334535924. Its totient is φ = 11000667010260.

The previous prime is 22001334020489. The next prime is 22001334020539. The reversal of 22001334020524 is 42502043310022.

It is a junction number, because it is equal to n+sod(n) for n = 22001334020492 and 22001334020501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750166752562 + ... + 2750166752569.

Almost surely, 2^{22001334020524} is an apocalyptic number.

It is an amenable number.

22001334020524 is a deficient number, since it is larger than the sum of its proper divisors (16501000515400).

22001334020524 is a wasteful number, since it uses less digits than its factorization.

22001334020524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500333505135 (or 5500333505133 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 22001334020524 its reverse (42502043310022), we get a palindrome (64503377330546).

The spelling of 22001334020524 in words is "twenty-two trillion, one billion, three hundred thirty-four million, twenty thousand, five hundred twenty-four".