22506061426 has 8 divisors (see below), whose sum is σ = 33767106480. Its totient is φ = 11250359268.

The previous prime is 22506061423. The next prime is 22506061441. The reversal of 22506061426 is 62416060522.

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

It is a junction number, because it is equal to n+sod(n) for n = 22506061391 and 22506061400.

It is not an unprimeable number, because it can be changed into a prime (22506061421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325176 + ... + 1342051.

It is an arithmetic number, because the mean of its divisors is an integer number (4220888310).

Almost surely, 2^22506061426 is an apocalyptic number.

22506061426 is a deficient number, since it is larger than the sum of its proper divisors (11261045054).

22506061426 is a wasteful number, since it uses less digits than its factorization.

22506061426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671448.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 22506061426 in words is "twenty-two billion, five hundred six million, sixty-one thousand, four hundred twenty-six".