1001222232023 has 8 divisors (see below), whose sum is σ = 1078785851808. Its totient is φ = 923736687264.

The previous prime is 1001222232011. The next prime is 1001222232047. The reversal of 1001222232023 is 3202322221001.

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 1001222232023 - 2²⁰ = 1001221183447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001222231986 and 1001222232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001222232823) 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, 19492115 + ... + 19543412.

It is an arithmetic number, because the mean of its divisors is an integer number (134848231476).

Almost surely, 2^{1001222232023} is an apocalyptic number.

1001222232023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1001222232023 is a deficient number, since it is larger than the sum of its proper divisors (77563619785).

1001222232023 is a wasteful number, since it uses less digits than its factorization.

1001222232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39037513.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1001222232023 its reverse (3202322221001), we get a palindrome (4203544453024).

The spelling of 1001222232023 in words is "one trillion, one billion, two hundred twenty-two million, two hundred thirty-two thousand, twenty-three".