22601645120245 has 16 divisors (see below), whose sum is σ = 28923984290880. Its totient is φ = 16895279695104.

The previous prime is 22601645120231. The next prime is 22601645120251. The reversal of 22601645120245 is 54202154610622.

It is a cyclic number.

It is not a de Polignac number, because 22601645120245 - 2¹¹ = 22601645118197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22601645120198 and 22601645120207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956469147 + ... + 956492776.

It is an arithmetic number, because the mean of its divisors is an integer number (1807749018180).

Almost surely, 2^{22601645120245} is an apocalyptic number.

It is an amenable number.

22601645120245 is a deficient number, since it is larger than the sum of its proper divisors (6322339170635).

22601645120245 is a wasteful number, since it uses less digits than its factorization.

22601645120245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912962084.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 22601645120245 its reverse (54202154610622), we get a palindrome (76803799730867).

The spelling of 22601645120245 in words is "twenty-two trillion, six hundred one billion, six hundred forty-five million, one hundred twenty thousand, two hundred forty-five".