222202101001 has 8 divisors (see below), whose sum is σ = 226225831104. Its totient is φ = 218210432880.

The previous prime is 222202100951. The next prime is 222202101007. The reversal of 222202101001 is 100101202222.

It is a happy number.

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

It is not a de Polignac number, because 222202101001 - 2⁷ = 222202100873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222202101007) 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, 8001510 + ... + 8029231.

It is an arithmetic number, because the mean of its divisors is an integer number (28278228888).

Almost surely, 2^222202101001 is an apocalyptic number.

It is an amenable number.

222202101001 is a deficient number, since it is larger than the sum of its proper divisors (4023730103).

222202101001 is a wasteful number, since it uses less digits than its factorization.

222202101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16030991.

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

Adding to 222202101001 its reverse (100101202222), we get a palindrome (322303303223).

The spelling of 222202101001 in words is "two hundred twenty-two billion, two hundred two million, one hundred one thousand, one".