22244443201003 has 4 divisors (see below), whose sum is σ = 22266018801648. Its totient is φ = 22222867600360.

The previous prime is 22244443200989. The next prime is 22244443201081. The reversal of 22244443201003 is 30010234444222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22244443201003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22244443201093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10787798776 + ... + 10787800837.

It is an arithmetic number, because the mean of its divisors is an integer number (5566504700412).

Almost surely, 2^{22244443201003} is an apocalyptic number.

22244443201003 is a deficient number, since it is larger than the sum of its proper divisors (21575600645).

22244443201003 is a wasteful number, since it uses less digits than its factorization.

22244443201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21575600644.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 22244443201003 its reverse (30010234444222), we get a palindrome (52254677645225).

The spelling of 22244443201003 in words is "twenty-two trillion, two hundred forty-four billion, four hundred forty-three million, two hundred one thousand, three".