222222132001 has 8 divisors (see below), whose sum is σ = 229435668224. Its totient is φ = 215011413360.

The previous prime is 222222131953. The next prime is 222222132007. The reversal of 222222132001 is 100231222222.

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 222222132001 - 2⁹ = 222222131489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222222132001.

It is not an unprimeable number, because it can be changed into a prime (222222132007) 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, 543510 + ... + 860143.

It is an arithmetic number, because the mean of its divisors is an integer number (28679458528).

Almost surely, 2^222222132001 is an apocalyptic number.

It is an amenable number.

222222132001 is a deficient number, since it is larger than the sum of its proper divisors (7213536223).

222222132001 is a wasteful number, since it uses less digits than its factorization.

222222132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408791.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222222132001 its reverse (100231222222), we get a palindrome (322453354223).

The spelling of 222222132001 in words is "two hundred twenty-two billion, two hundred twenty-two million, one hundred thirty-two thousand, one".