22345666464026 has 16 divisors (see below), whose sum is σ = 33782653034496. Its totient is φ = 11084783307696.

The previous prime is 22345666464019. The next prime is 22345666464083. The reversal of 22345666464026 is 62046466654322.

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, 71117420 + ... + 71430936.

It is an arithmetic number, because the mean of its divisors is an integer number (2111415814656).

Almost surely, 2^{22345666464026} is an apocalyptic number.

22345666464026 is a deficient number, since it is larger than the sum of its proper divisors (11436986570470).

22345666464026 is a wasteful number, since it uses less digits than its factorization.

22345666464026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594253.

The product of its (nonzero) digits is 59719680, while the sum is 56.

The spelling of 22345666464026 in words is "twenty-two trillion, three hundred forty-five billion, six hundred sixty-six million, four hundred sixty-four thousand, twenty-six".