22101201022201 has 8 divisors (see below), whose sum is σ = 25276442019840. Its totient is φ = 18930441666048.

The previous prime is 22101201022183. The next prime is 22101201022213. The reversal of 22101201022201 is 10222010210122.

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 not a de Polignac number, because 22101201022201 - 2³⁹ = 21551445208313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101201022261) 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, 1120399801 + ... + 1120419526.

It is an arithmetic number, because the mean of its divisors is an integer number (3159555252480).

Almost surely, 2^{22101201022201} is an apocalyptic number.

It is an amenable number.

22101201022201 is a deficient number, since it is larger than the sum of its proper divisors (3175240997639).

22101201022201 is a wasteful number, since it uses less digits than its factorization.

22101201022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240820743.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22101201022201 its reverse (10222010210122), we get a palindrome (32323211232323).

The spelling of 22101201022201 in words is "twenty-two trillion, one hundred one billion, two hundred one million, twenty-two thousand, two hundred one".