22001100003023 has 4 divisors (see below), whose sum is σ = 23295282356160. Its totient is φ = 20706917649888.

The previous prime is 22001100003019. The next prime is 22001100003031. The reversal of 22001100003023 is 32030000110022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22001100003023 - 2² = 22001100003019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22001100002989 and 22001100003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001100003083) 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, 647091176543 + ... + 647091176576.

It is an arithmetic number, because the mean of its divisors is an integer number (5823820589040).

Almost surely, 2^{22001100003023} is an apocalyptic number.

22001100003023 is a deficient number, since it is larger than the sum of its proper divisors (1294182353137).

22001100003023 is a wasteful number, since it uses less digits than its factorization.

22001100003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294182353136.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22001100003023 its reverse (32030000110022), we get a palindrome (54031100113045).

The spelling of 22001100003023 in words is "twenty-two trillion, one billion, one hundred million, three thousand, twenty-three".