22200101021201 has 8 divisors (see below), whose sum is σ = 22995331499880. Its totient is φ = 21406851192832.

The previous prime is 22200101021177. The next prime is 22200101021269. The reversal of 22200101021201 is 10212010100222.

It can be written as a sum of positive squares in 4 ways, for example, as 551543875600 + 21648557145601 = 742660^2 + 4652801^2 .

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-22200101021201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200101027201) 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, 495139760 + ... + 495184593.

It is an arithmetic number, because the mean of its divisors is an integer number (2874416437485).

Almost surely, 2^{22200101021201} is an apocalyptic number.

It is an amenable number.

22200101021201 is a deficient number, since it is larger than the sum of its proper divisors (795230478679).

22200101021201 is an equidigital number, since it uses as much as digits as its factorization.

22200101021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990325155.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22200101021201 its reverse (10212010100222), we get a palindrome (32412111121423).

The spelling of 22200101021201 in words is "twenty-two trillion, two hundred billion, one hundred one million, twenty-one thousand, two hundred one".