22741229 has 8 divisors (see below), whose sum is σ = 26356608. Its totient is φ = 19217520.

The previous prime is 22741219. The next prime is 22741231. The reversal of 22741229 is 92214722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22741229 - 2¹⁶ = 22675693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22741219) 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, 22382 + ... + 23375.

It is an arithmetic number, because the mean of its divisors is an integer number (3294576).

Almost surely, 2^22741229 is an apocalyptic number.

It is an amenable number.

22741229 is a deficient number, since it is larger than the sum of its proper divisors (3615379).

22741229 is an equidigital number, since it uses as much as digits as its factorization.

22741229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45835.

The product of its digits is 4032, while the sum is 29.

The square root of 22741229 is about 4768.7764678165. The cubic root of 22741229 is about 283.3161362880.

The spelling of 22741229 in words is "twenty-two million, seven hundred forty-one thousand, two hundred twenty-nine".