401101122 has 8 divisors (see below), whose sum is σ = 802202256. Its totient is φ = 133700372.

The previous prime is 401101121. The next prime is 401101123. The reversal of 401101122 is 221101104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401101121) and next prime (401101123).

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

401101122 is an admirable number.

It is a super-2 number, since 2×401101122² = 321764220139317768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401101098 and 401101107.

It is not an unprimeable number, because it can be changed into a prime (401101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33425088 + ... + 33425099.

It is an arithmetic number, because the mean of its divisors is an integer number (100275282).

Almost surely, 2^401101122 is an apocalyptic number.

401101122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401101122 is a wasteful number, since it uses less digits than its factorization.

401101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66850192.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 401101122 is about 20027.5091311925. The cubic root of 401101122 is about 737.4817749781.

Adding to 401101122 its reverse (221101104), we get a palindrome (622202226).

The spelling of 401101122 in words is "four hundred one million, one hundred one thousand, one hundred twenty-two".