22450101 has 8 divisors (see below), whose sum is σ = 29955744. Its totient is φ = 14955600.

The previous prime is 22450097. The next prime is 22450121. The reversal of 22450101 is 10105422.

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

It is not a de Polignac number, because 22450101 - 2² = 22450097 is a prime.

It is a super-3 number, since 3×22450101³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22450121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151 + ... + 8451.

It is an arithmetic number, because the mean of its divisors is an integer number (3744468).

Almost surely, 2^22450101 is an apocalyptic number.

It is an amenable number.

22450101 is a deficient number, since it is larger than the sum of its proper divisors (7505643).

22450101 is a wasteful number, since it uses less digits than its factorization.

22450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571.

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

The square root of 22450101 is about 4738.1537543647. The cubic root of 22450101 is about 282.1019574992.

Adding to 22450101 its reverse (10105422), we get a palindrome (32555523).

The spelling of 22450101 in words is "twenty-two million, four hundred fifty thousand, one hundred one".