22345050501 has 20 divisors (see below), whose sum is σ = 33619801600. Its totient is φ = 14789522376.

The previous prime is 22345050499. The next prime is 22345050523. The reversal of 22345050501 is 10505054322.

It is a happy number.

It is not a de Polignac number, because 22345050501 - 2¹ = 22345050499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22345050701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 981061 + ... + 1003578.

It is an arithmetic number, because the mean of its divisors is an integer number (1680990080).

Almost surely, 2^22345050501 is an apocalyptic number.

It is an amenable number.

22345050501 is a deficient number, since it is larger than the sum of its proper divisors (11274751099).

22345050501 is a wasteful number, since it uses less digits than its factorization.

22345050501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984790 (or 1984781 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 22345050501 in words is "twenty-two billion, three hundred forty-five million, fifty thousand, five hundred one".