22200120401 has 8 divisors (see below), whose sum is σ = 22329806400. Its totient is φ = 22070497680.

The previous prime is 22200120373. The next prime is 22200120409. The reversal of 22200120401 is 10402100222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200120401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22200120409) 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, 813740 + ... + 840578.

It is an arithmetic number, because the mean of its divisors is an integer number (2791225800).

Almost surely, 2^22200120401 is an apocalyptic number.

It is an amenable number.

22200120401 is a deficient number, since it is larger than the sum of its proper divisors (129685999).

22200120401 is a wasteful number, since it uses less digits than its factorization.

22200120401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31639.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200120401 its reverse (10402100222), we get a palindrome (32602220623).

The spelling of 22200120401 in words is "twenty-two billion, two hundred million, one hundred twenty thousand, four hundred one".