22501014 has 8 divisors (see below), whose sum is σ = 45002040. Its totient is φ = 7500336.

The previous prime is 22500967. The next prime is 22501019. The reversal of 22501014 is 41010522.

It is a sphenic number, since it is the product of 3 distinct primes.

22501014 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22500984 and 22501002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22501019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875079 + ... + 1875090.

It is an arithmetic number, because the mean of its divisors is an integer number (5625255).

Almost surely, 2^22501014 is an apocalyptic number.

22501014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22501014 is a wasteful number, since it uses less digits than its factorization.

22501014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750174.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 22501014 is about 4743.5233740333. The cubic root of 22501014 is about 282.3150495363.

Adding to 22501014 its reverse (41010522), we get a palindrome (63511536).

The spelling of 22501014 in words is "twenty-two million, five hundred one thousand, fourteen".