10400111022 has 32 divisors (see below), whose sum is σ = 24591398400. Its totient is φ = 2868995808.

The previous prime is 10400111011. The next prime is 10400111129. The reversal of 10400111022 is 22011100401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10400110989 and 10400111007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4268122 + ... + 4270557.

It is an arithmetic number, because the mean of its divisors is an integer number (768481200).

Almost surely, 2^10400111022 is an apocalyptic number.

10400111022 is an abundant number, since it is smaller than the sum of its proper divisors (14191287378).

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

10400111022 is a wasteful number, since it uses less digits than its factorization.

10400111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538720.

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

Adding to 10400111022 its reverse (22011100401), we get a palindrome (32411211423).

The spelling of 10400111022 in words is "ten billion, four hundred million, one hundred eleven thousand, twenty-two".