222012220202201 has 16 divisors (see below), whose sum is σ = 260832038268480. Its totient is φ = 186299323254720.

The previous prime is 222012220202191. The next prime is 222012220202203. The reversal of 222012220202201 is 102202022210222.

It is not a de Polignac number, because 222012220202201 - 2⁶ = 222012220202137 is a prime.

It is a super-3 number, since 3×222012220202201³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222012220202203) 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, 13553411 + ... + 25054328.

It is an arithmetic number, because the mean of its divisors is an integer number (16302002391780).

Almost surely, 2^{222012220202201} is an apocalyptic number.

It is an amenable number.

222012220202201 is a deficient number, since it is larger than the sum of its proper divisors (38819818066279).

222012220202201 is a wasteful number, since it uses less digits than its factorization.

222012220202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38647976.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222012220202201 its reverse (102202022210222), we get a palindrome (324214242412423).

The spelling of 222012220202201 in words is "two hundred twenty-two trillion, twelve billion, two hundred twenty million, two hundred two thousand, two hundred one".