122401001043554 has 8 divisors (see below), whose sum is σ = 183602681240400. Its totient is φ = 61200107296756.

The previous prime is 122401001043553. The next prime is 122401001043577. The reversal of 122401001043554 is 455340100104221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122401001043554.

It is not an unprimeable number, because it can be changed into a prime (122401001043553) 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, 196223264 + ... + 196846059.

It is an arithmetic number, because the mean of its divisors is an integer number (22950335155050).

Almost surely, 2^{122401001043554} is an apocalyptic number.

122401001043554 is a deficient number, since it is larger than the sum of its proper divisors (61201680196846).

122401001043554 is a wasteful number, since it uses less digits than its factorization.

122401001043554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393225024.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 122401001043554 its reverse (455340100104221), we get a palindrome (577741101147775).

The spelling of 122401001043554 in words is "one hundred twenty-two trillion, four hundred one billion, one million, forty-three thousand, five hundred fifty-four".