22245778902403 has 8 divisors (see below), whose sum is σ = 25506560828672. Its totient is φ = 19005700354056.

The previous prime is 22245778902377. The next prime is 22245778902463. The reversal of 22245778902403 is 30420987754222.

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

It is a cyclic number.

It is not a de Polignac number, because 22245778902403 - 2²¹ = 22245776805251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22245778902463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5175842175 + ... + 5175846472.

It is an arithmetic number, because the mean of its divisors is an integer number (3188320103584).

Almost surely, 2^{22245778902403} is an apocalyptic number.

22245778902403 is a deficient number, since it is larger than the sum of its proper divisors (3260781926269).

22245778902403 is a wasteful number, since it uses less digits than its factorization.

22245778902403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351688961.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 22245778902403 in words is "twenty-two trillion, two hundred forty-five billion, seven hundred seventy-eight million, nine hundred two thousand, four hundred three".