22001014 has 16 divisors (see below), whose sum is σ = 38736288. Its totient is φ = 9173952.

The previous prime is 22000963. The next prime is 22001033. The reversal of 22001014 is 41010022.

It is a congruent number.

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, 20719 + ... + 21754.

It is an arithmetic number, because the mean of its divisors is an integer number (2421018).

Almost surely, 2^22001014 is an apocalyptic number.

22001014 is a deficient number, since it is larger than the sum of its proper divisors (16735274).

22001014 is a wasteful number, since it uses less digits than its factorization.

22001014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42519.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 22001014 is about 4690.5238513411. The cubic root of 22001014 is about 280.2082379507.

Adding to 22001014 its reverse (41010022), we get a palindrome (63011036).

The spelling of 22001014 in words is "twenty-two million, one thousand, fourteen".