22441002 has 16 divisors (see below), whose sum is σ = 44930592. Its totient is φ = 7472240.

The previous prime is 22440991. The next prime is 22441057. The reversal of 22441002 is 20014422.

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, 7252 + ... + 9872.

It is an arithmetic number, because the mean of its divisors is an integer number (2808162).

Almost surely, 2^22441002 is an apocalyptic number.

22441002 is an abundant number, since it is smaller than the sum of its proper divisors (22489590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22441002 is a wasteful number, since it uses less digits than its factorization.

22441002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 22441002 is about 4737.1934729331. The cubic root of 22441002 is about 282.0638404833.

Adding to 22441002 its reverse (20014422), we get a palindrome (42455424).

The spelling of 22441002 in words is "twenty-two million, four hundred forty-one thousand, two".