22444032242 has 16 divisors (see below), whose sum is σ = 34583222400. Its totient is φ = 10916419248.

The previous prime is 22444032239. The next prime is 22444032253. The reversal of 22444032242 is 24223044422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353009 + ... + 411707.

It is an arithmetic number, because the mean of its divisors is an integer number (2161451400).

Almost surely, 2^22444032242 is an apocalyptic number.

22444032242 is a deficient number, since it is larger than the sum of its proper divisors (12139190158).

22444032242 is a wasteful number, since it uses less digits than its factorization.

22444032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63905.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22444032242 its reverse (24223044422), we get a palindrome (46667076664).

The spelling of 22444032242 in words is "twenty-two billion, four hundred forty-four million, thirty-two thousand, two hundred forty-two".