222001101201 has 32 divisors (see below), whose sum is σ = 332246154240. Its totient is φ = 130690929600.

The previous prime is 222001101197. The next prime is 222001101233. The reversal of 222001101201 is 102101100222.

It is not a de Polignac number, because 222001101201 - 2² = 222001101197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222001101241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175341 + ... + 689018.

It is an arithmetic number, because the mean of its divisors is an integer number (10382692320).

Almost surely, 2^222001101201 is an apocalyptic number.

It is an amenable number.

222001101201 is a deficient number, since it is larger than the sum of its proper divisors (110245053039).

222001101201 is a wasteful number, since it uses less digits than its factorization.

222001101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864597.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222001101201 its reverse (102101100222), we get a palindrome (324102201423).

The spelling of 222001101201 in words is "two hundred twenty-two billion, one million, one hundred one thousand, two hundred one".