22405305053 has 8 divisors (see below), whose sum is σ = 22635334656. Its totient is φ = 22176169600.

The previous prime is 22405305049. The next prime is 22405305059. The reversal of 22405305053 is 35050350422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22405305053 - 2² = 22405305049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22405305059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173108 + ... + 273453.

It is an arithmetic number, because the mean of its divisors is an integer number (2829416832).

Almost surely, 2^22405305053 is an apocalyptic number.

It is an amenable number.

22405305053 is a deficient number, since it is larger than the sum of its proper divisors (230029603).

22405305053 is a wasteful number, since it uses less digits than its factorization.

22405305053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447075.

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 22405305053 its reverse (35050350422), we get a palindrome (57455655475).

The spelling of 22405305053 in words is "twenty-two billion, four hundred five million, three hundred five thousand, fifty-three".