122224032143401 has 4 divisors (see below), whose sum is σ = 122232955573332. Its totient is φ = 122215108713472.

The previous prime is 122224032143329. The next prime is 122224032143419. The reversal of 122224032143401 is 104341230422221.

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 57932116029225 + 64291916114176 = 7611315^2 + 8018224^2 .

It is a cyclic number.

It is not a de Polignac number, because 122224032143401 - 2⁹ = 122224032142889 is a prime.

It is a super-3 number, since 3×122224032143401³ (a number of 43 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 (122224032143701) 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, 4461694420 + ... + 4461721813.

It is an arithmetic number, because the mean of its divisors is an integer number (30558238893333).

Almost surely, 2^{122224032143401} is an apocalyptic number.

It is an amenable number.

122224032143401 is a deficient number, since it is larger than the sum of its proper divisors (8923429931).

122224032143401 is an equidigital number, since it uses as much as digits as its factorization.

122224032143401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923429930.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 122224032143401 its reverse (104341230422221), we get a palindrome (226565262565622).

The spelling of 122224032143401 in words is "one hundred twenty-two trillion, two hundred twenty-four billion, thirty-two million, one hundred forty-three thousand, four hundred one".