222323120201101 has 4 divisors (see below), whose sum is σ = 222326287222204. Its totient is φ = 222319953180000.

The previous prime is 222323120201041. The next prime is 222323120201107. The reversal of 222323120201101 is 101102021323222.

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 194338237275625 + 27984882925476 = 13940525^2 + 5290074^2 .

It is a cyclic number.

It is not a de Polignac number, because 222323120201101 - 2²¹ = 222323118103949 is a prime.

It is a super-2 number, since 2×222323120201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323120201107) 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, 1583405250 + ... + 1583545651.

It is an arithmetic number, because the mean of its divisors is an integer number (55581571805551).

Almost surely, 2^{222323120201101} is an apocalyptic number.

It is an amenable number.

222323120201101 is a deficient number, since it is larger than the sum of its proper divisors (3167021103).

222323120201101 is an equidigital number, since it uses as much as digits as its factorization.

222323120201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167021102.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 222323120201101 its reverse (101102021323222), we get a palindrome (323425141524323).

The spelling of 222323120201101 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, one hundred twenty million, two hundred one thousand, one hundred one".