222231101334401 has 8 divisors (see below), whose sum is σ = 235494978414120. Its totient is φ = 208988497516288.

The previous prime is 222231101334329. The next prime is 222231101334439. The reversal of 222231101334401 is 104433101132222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83677579527025 + 138553521807376 = 9147545^2 + 11770876^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 222231101334401 - 2¹⁸ = 222231101072257 is a prime.

It is a super-4 number, since 4×222231101334401⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222231101334461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5318293886 + ... + 5318335671.

It is an arithmetic number, because the mean of its divisors is an integer number (29436872301765).

Almost surely, 2^{222231101334401} is an apocalyptic number.

It is an amenable number.

222231101334401 is a deficient number, since it is larger than the sum of its proper divisors (13263877079719).

222231101334401 is a wasteful number, since it uses less digits than its factorization.

222231101334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636630803.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 222231101334401 its reverse (104433101132222), we get a palindrome (326664202466623).

The spelling of 222231101334401 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, one hundred one million, three hundred thirty-four thousand, four hundred one".