22397811422145 has 8 divisors (see below), whose sum is σ = 35836498275456. Its totient is φ = 11945499425136.

The previous prime is 22397811422117. The next prime is 22397811422159. The reversal of 22397811422145 is 54122411879322.

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

It is not a de Polignac number, because 22397811422145 - 2⁹ = 22397811421633 is a prime.

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, 746593714057 + ... + 746593714086.

It is an arithmetic number, because the mean of its divisors is an integer number (4479562284432).

Almost surely, 2^{22397811422145} is an apocalyptic number.

It is an amenable number.

22397811422145 is a deficient number, since it is larger than the sum of its proper divisors (13438686853311).

22397811422145 is a wasteful number, since it uses less digits than its factorization.

22397811422145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493187428151.

The product of its digits is 1935360, while the sum is 51.

The spelling of 22397811422145 in words is "twenty-two trillion, three hundred ninety-seven billion, eight hundred eleven million, four hundred twenty-two thousand, one hundred forty-five".