22520648123 has 8 divisors (see below), whose sum is σ = 22723445808. Its totient is φ = 22317912064.

The previous prime is 22520648093. The next prime is 22520648147. The reversal of 22520648123 is 32184602522.

It is a happy number.

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 22520648123 - 2¹⁶ = 22520582587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22520641123) 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, 1042811 + ... + 1064187.

It is an arithmetic number, because the mean of its divisors is an integer number (2840430726).

Almost surely, 2^22520648123 is an apocalyptic number.

22520648123 is a deficient number, since it is larger than the sum of its proper divisors (202797685).

22520648123 is a wasteful number, since it uses less digits than its factorization.

22520648123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30813.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 22520648123 in words is "twenty-two billion, five hundred twenty million, six hundred forty-eight thousand, one hundred twenty-three".