222023011022201 has 4 divisors (see below), whose sum is σ = 235083188141172. Its totient is φ = 208962833903232.

The previous prime is 222023011022063. The next prime is 222023011022207. The reversal of 222023011022201 is 102220110320222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204639748405225 + 17383262616976 = 14305235^2 + 4169324^2 .

It is a cyclic number.

It is not a de Polignac number, because 222023011022201 - 2¹⁰ = 222023011021177 is a prime.

It is a super-3 number, since 3×222023011022201³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222023011022207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530088559460 + ... + 6530088559493.

It is an arithmetic number, because the mean of its divisors is an integer number (58770797035293).

Almost surely, 2^{222023011022201} is an apocalyptic number.

It is an amenable number.

222023011022201 is a deficient number, since it is larger than the sum of its proper divisors (13060177118971).

222023011022201 is a wasteful number, since it uses less digits than its factorization.

222023011022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060177118970.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222023011022201 its reverse (102220110320222), we get a palindrome (324243121342423).

The spelling of 222023011022201 in words is "two hundred twenty-two trillion, twenty-three billion, eleven million, twenty-two thousand, two hundred one".