222012202212201 has 8 divisors (see below), whose sum is σ = 296306197406464. Its totient is φ = 147863170913040.

The previous prime is 222012202212191. The next prime is 222012202212223. The reversal of 222012202212201 is 102212202210222.

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

It is not a de Polignac number, because 222012202212201 - 2¹⁵ = 222012202179433 is a prime.

It is a super-2 number, since 2×222012202212201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222012209212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36240970201 + ... + 36240976326.

It is an arithmetic number, because the mean of its divisors is an integer number (37038274675808).

Almost surely, 2^{222012202212201} is an apocalyptic number.

It is an amenable number.

222012202212201 is a deficient number, since it is larger than the sum of its proper divisors (74293995194263).

222012202212201 is a wasteful number, since it uses less digits than its factorization.

222012202212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72481947551.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222012202212201 its reverse (102212202210222), we get a palindrome (324224404422423).

The spelling of 222012202212201 in words is "two hundred twenty-two trillion, twelve billion, two hundred two million, two hundred twelve thousand, two hundred one".