22201200120001 has 8 divisors (see below), whose sum is σ = 25376260280384. Its totient is φ = 19027004995440.

The previous prime is 22201200119977. The next prime is 22201200120031. The reversal of 22201200120001 is 10002100210222.

It is a happy number.

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-22201200120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201200120031) 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, 216203955 + ... + 216306616.

It is an arithmetic number, because the mean of its divisors is an integer number (3172032535048).

Almost surely, 2^{22201200120001} is an apocalyptic number.

It is an amenable number.

22201200120001 is a deficient number, since it is larger than the sum of its proper divisors (3175060160383).

22201200120001 is an equidigital number, since it uses as much as digits as its factorization.

22201200120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432517911.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22201200120001 its reverse (10002100210222), we get a palindrome (32203300330223).

The spelling of 22201200120001 in words is "twenty-two trillion, two hundred one billion, two hundred million, one hundred twenty thousand, one".