2212326423445 has 32 divisors (see below), whose sum is σ = 2685858020352. Its totient is φ = 1749222342912.

The previous prime is 2212326423431. The next prime is 2212326423473. The reversal of 2212326423445 is 5443246232122.

It is a cyclic number.

It is not a de Polignac number, because 2212326423445 - 2⁵ = 2212326423413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212326423398 and 2212326423407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904096212 + ... + 904098658.

It is an arithmetic number, because the mean of its divisors is an integer number (83933063136).

Almost surely, 2^{2212326423445} is an apocalyptic number.

It is an amenable number.

2212326423445 is a deficient number, since it is larger than the sum of its proper divisors (473531596907).

2212326423445 is a wasteful number, since it uses less digits than its factorization.

2212326423445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301.

The product of its digits is 552960, while the sum is 40.

The spelling of 2212326423445 in words is "two trillion, two hundred twelve billion, three hundred twenty-six million, four hundred twenty-three thousand, four hundred forty-five".