10401112220 has 24 divisors (see below), whose sum is σ = 22307068224. Its totient is φ = 4071924416.

The previous prime is 10401112177. The next prime is 10401112237. The reversal of 10401112220 is 2221110401.

It is a happy number.

10401112220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10401112195 and 10401112204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5531567 + ... + 5533446.

It is an arithmetic number, because the mean of its divisors is an integer number (929461176).

Almost surely, 2^10401112220 is an apocalyptic number.

10401112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401112220 is an abundant number, since it is smaller than the sum of its proper divisors (11905956004).

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

10401112220 is a wasteful number, since it uses less digits than its factorization.

10401112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065069 (or 11065067 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10401112220 its reverse (2221110401), we get a palindrome (12622222621).

The spelling of 10401112220 in words is "ten billion, four hundred one million, one hundred twelve thousand, two hundred twenty".