22145290703 has 8 divisors (see below), whose sum is σ = 23449703472. Its totient is φ = 20841072256.

The previous prime is 22145290679. The next prime is 22145290711. The reversal of 22145290703 is 30709254122.

It is a happy number.

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 22145290703 - 2⁶ = 22145290639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22145290303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232601 + ... + 313677.

It is an arithmetic number, because the mean of its divisors is an integer number (2931212934).

Almost surely, 2^22145290703 is an apocalyptic number.

22145290703 is a deficient number, since it is larger than the sum of its proper divisors (1304412769).

22145290703 is a wasteful number, since it uses less digits than its factorization.

22145290703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97161.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 22145290703 in words is "twenty-two billion, one hundred forty-five million, two hundred ninety thousand, seven hundred three".