22241626155426 has 16 divisors (see below), whose sum is σ = 44500302266400. Its totient is φ = 7411033725888.

The previous prime is 22241626155383. The next prime is 22241626155431. The reversal of 22241626155426 is 62455162614222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710397856 + ... + 710429163.

It is an arithmetic number, because the mean of its divisors is an integer number (2781268891650).

Almost surely, 2^{22241626155426} is an apocalyptic number.

22241626155426 is an abundant number, since it is smaller than the sum of its proper divisors (22258676110974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22241626155426 is a wasteful number, since it uses less digits than its factorization.

22241626155426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420829633.

The product of its digits is 2764800, while the sum is 48.

Adding to 22241626155426 its reverse (62455162614222), we get a palindrome (84696788769648).

The spelling of 22241626155426 in words is "twenty-two trillion, two hundred forty-one billion, six hundred twenty-six million, one hundred fifty-five thousand, four hundred twenty-six".