222112002121201 has 8 divisors (see below), whose sum is σ = 231771229043904. Its totient is φ = 212452957144560.

The previous prime is 222112002121159. The next prime is 222112002121231. The reversal of 222112002121201 is 102121200211222.

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 222112002121201 - 2⁹ = 222112002120689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222112002121231) 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, 42988995 + ... + 47877736.

It is an arithmetic number, because the mean of its divisors is an integer number (28971403630488).

Almost surely, 2^{222112002121201} is an apocalyptic number.

It is an amenable number.

222112002121201 is a deficient number, since it is larger than the sum of its proper divisors (9659226922703).

222112002121201 is a wasteful number, since it uses less digits than its factorization.

222112002121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90973031.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222112002121201 its reverse (102121200211222), we get a palindrome (324233202332423).

The spelling of 222112002121201 in words is "two hundred twenty-two trillion, one hundred twelve billion, two million, one hundred twenty-one thousand, two hundred one".