22141234 has 4 divisors (see below), whose sum is σ = 33211854. Its totient is φ = 11070616.

The previous prime is 22141211. The next prime is 22141241. The reversal of 22141234 is 43214122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20223009 + 1918225 = 4497^2 + 1385^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535307 + ... + 5535310.

Almost surely, 2^22141234 is an apocalyptic number.

22141234 is a deficient number, since it is larger than the sum of its proper divisors (11070620).

22141234 is a wasteful number, since it uses less digits than its factorization.

22141234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070619.

The product of its digits is 384, while the sum is 19.

The square root of 22141234 is about 4705.4472688577. The cubic root of 22141234 is about 280.8022654531.

Adding to 22141234 its reverse (43214122), we get a palindrome (65355356).

The spelling of 22141234 in words is "twenty-two million, one hundred forty-one thousand, two hundred thirty-four".