401221101122104 has 8 divisors (see below), whose sum is σ = 752289564603960. Its totient is φ = 200610550561048.

The previous prime is 401221101122081. The next prime is 401221101122113.

401221101122104 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25076318820124 + ... + 25076318820139.

It is an arithmetic number, because the mean of its divisors is an integer number (94036195575495).

Almost surely, 2^{401221101122104} is an apocalyptic number.

It is an amenable number.

401221101122104 is a deficient number, since it is larger than the sum of its proper divisors (351068463481856).

401221101122104 is a wasteful number, since it uses less digits than its factorization.

401221101122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50152637640269 (or 50152637640265 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 40122110 and 1122104, that added together give a palindrome (41244214).

The spelling of 401221101122104 in words is "four hundred one trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, one hundred four".