222012012012201 has 16 divisors (see below), whose sum is σ = 328958801128320. Its totient is φ = 147984555508560.

The previous prime is 222012012012199. The next prime is 222012012012247. The reversal of 222012012012201 is 102210210210222.

It is a happy number.

222012012012201 is a `hidden beast` number, since 2 + 220 + 1 + 20 + 1 + 201 + 220 + 1 = 666.

222012012012201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222012012012201 - 2¹ = 222012012012199 is a prime.

It is a super-2 number, since 2×222012012012201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222012012012251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651284770 + ... + 651625563.

It is an arithmetic number, because the mean of its divisors is an integer number (20559925070520).

Almost surely, 2^{222012012012201} is an apocalyptic number.

It is an amenable number.

222012012012201 is a deficient number, since it is larger than the sum of its proper divisors (106946789116119).

222012012012201 is a wasteful number, since it uses less digits than its factorization.

222012012012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302916653 (or 1302916647 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222012012012201 its reverse (102210210210222), we get a palindrome (324222222222423).

The spelling of 222012012012201 in words is "two hundred twenty-two trillion, twelve billion, twelve million, twelve thousand, two hundred one".