22053461264443 has 32 divisors (see below), whose sum is σ = 25468976332800. Its totient is φ = 18705101294880.

The previous prime is 22053461264437. The next prime is 22053461264521. The reversal of 22053461264443 is 34446216435022.

It is a happy number.

It is not a de Polignac number, because 22053461264443 - 2²⁵ = 22053427710011 is a prime.

It is a super-2 number, since 2×22053461264443² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22053461264393 and 22053461264402.

It is not an unprimeable number, because it can be changed into a prime (22053461264243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475277158 + ... + 475323556.

It is an arithmetic number, because the mean of its divisors is an integer number (795905510400).

Almost surely, 2^{22053461264443} is an apocalyptic number.

22053461264443 is a deficient number, since it is larger than the sum of its proper divisors (3415515068357).

22053461264443 is a wasteful number, since it uses less digits than its factorization.

22053461264443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48007.

The product of its (nonzero) digits is 3317760, while the sum is 46.

Adding to 22053461264443 its reverse (34446216435022), we get a palindrome (56499677699465).

The spelling of 22053461264443 in words is "twenty-two trillion, fifty-three billion, four hundred sixty-one million, two hundred sixty-four thousand, four hundred forty-three".