22426621215045 has 8 divisors (see below), whose sum is σ = 35882593944096. Its totient is φ = 11960864648016.

The previous prime is 22426621215043. The next prime is 22426621215091. The reversal of 22426621215045 is 54051212662422.

It is a happy number.

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

It is not a de Polignac number, because 22426621215045 - 2¹ = 22426621215043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22426621214988 and 22426621215006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426621215043) 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 7 ways as a sum of consecutive naturals, for example, 747554040487 + ... + 747554040516.

It is an arithmetic number, because the mean of its divisors is an integer number (4485324243012).

Almost surely, 2^{22426621215045} is an apocalyptic number.

It is an amenable number.

22426621215045 is a deficient number, since it is larger than the sum of its proper divisors (13455972729051).

22426621215045 is a wasteful number, since it uses less digits than its factorization.

22426621215045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495108081011.

The product of its (nonzero) digits is 460800, while the sum is 42.

Adding to 22426621215045 its reverse (54051212662422), we get a palindrome (76477833877467).

The spelling of 22426621215045 in words is "twenty-two trillion, four hundred twenty-six billion, six hundred twenty-one million, two hundred fifteen thousand, forty-five".