22002441434 has 4 divisors (see below), whose sum is σ = 33003662154. Its totient is φ = 11001220716.

The previous prime is 22002441413. The next prime is 22002441451. The reversal of 22002441434 is 43414420022.

It is a happy number.

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., 19853655409 + 2148786025 = 140903^2 + 46355^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500610357 + ... + 5500610360.

Almost surely, 2^22002441434 is an apocalyptic number.

22002441434 is a deficient number, since it is larger than the sum of its proper divisors (11001220720).

22002441434 is a wasteful number, since it uses less digits than its factorization.

22002441434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001220719.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22002441434 its reverse (43414420022), we get a palindrome (65416861456).

The spelling of 22002441434 in words is "twenty-two billion, two million, four hundred forty-one thousand, four hundred thirty-four".