22530260433021 has 16 divisors (see below), whose sum is σ = 32772022320960. Its totient is φ = 13654397285120.

The previous prime is 22530260433011. The next prime is 22530260433071. The reversal of 22530260433021 is 12033406203522.

It is a cyclic number.

It is not a de Polignac number, because 22530260433021 - 2¹³ = 22530260424829 is a prime.

It is a super-2 number, since 2×22530260433021² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530260433011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6150966 + ... + 9104663.

It is an arithmetic number, because the mean of its divisors is an integer number (2048251395060).

Almost surely, 2^{22530260433021} is an apocalyptic number.

It is an amenable number.

22530260433021 is a deficient number, since it is larger than the sum of its proper divisors (10241761887939).

22530260433021 is a wasteful number, since it uses less digits than its factorization.

22530260433021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15300396.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 22530260433021 its reverse (12033406203522), we get a palindrome (34563666636543).

The spelling of 22530260433021 in words is "twenty-two trillion, five hundred thirty billion, two hundred sixty million, four hundred thirty-three thousand, twenty-one".