22621134441 has 8 divisors (see below), whose sum is σ = 30264454080. Its totient is φ = 15029285552.

The previous prime is 22621134391. The next prime is 22621134461. The reversal of 22621134441 is 14443112622.

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 22621134441 - 2⁶ = 22621134377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22621134399 and 22621134408.

It is not an unprimeable number, because it can be changed into a prime (22621134461) 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, 12866661 + ... + 12868418.

It is an arithmetic number, because the mean of its divisors is an integer number (3783056760).

Almost surely, 2^22621134441 is an apocalyptic number.

It is an amenable number.

22621134441 is a deficient number, since it is larger than the sum of its proper divisors (7643319639).

22621134441 is a wasteful number, since it uses less digits than its factorization.

22621134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25735375.

The product of its digits is 9216, while the sum is 30.

The spelling of 22621134441 in words is "twenty-two billion, six hundred twenty-one million, one hundred thirty-four thousand, four hundred forty-one".