22231033001 has 4 divisors (see below), whose sum is σ = 22235340672. Its totient is φ = 22226725332.

The previous prime is 22231032977. The next prime is 22231033057. The reversal of 22231033001 is 10033013222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22231033001 - 2¹⁴ = 22231016617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22231033061) 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, 2146085 + ... + 2156418.

It is an arithmetic number, because the mean of its divisors is an integer number (5558835168).

Almost surely, 2^22231033001 is an apocalyptic number.

It is an amenable number.

22231033001 is a deficient number, since it is larger than the sum of its proper divisors (4307671).

22231033001 is an equidigital number, since it uses as much as digits as its factorization.

22231033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307670.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22231033001 its reverse (10033013222), we get a palindrome (32264046223).

The spelling of 22231033001 in words is "twenty-two billion, two hundred thirty-one million, thirty-three thousand, one".