222200121001 has 8 divisors (see below), whose sum is σ = 235295552160. Its totient is φ = 209107449408.

The previous prime is 222200120983. The next prime is 222200121037. The reversal of 222200121001 is 100121002222.

It is a happy number.

222200121001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222200121001 - 2⁹ = 222200120489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222200121041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522951 + ... + 847276.

It is an arithmetic number, because the mean of its divisors is an integer number (29411944020).

Almost surely, 2^222200121001 is an apocalyptic number.

It is an amenable number.

222200121001 is a deficient number, since it is larger than the sum of its proper divisors (13095431159).

222200121001 is a wasteful number, since it uses less digits than its factorization.

222200121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379783.

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

Adding to 222200121001 its reverse (100121002222), we get a palindrome (322321123223).

The spelling of 222200121001 in words is "two hundred twenty-two billion, two hundred million, one hundred twenty-one thousand, one".