100400300022 has 32 divisors (see below), whose sum is σ = 219907592064. Its totient is φ = 30305945600.

The previous prime is 100400300009. The next prime is 100400300041. The reversal of 100400300022 is 220003004001.

It is a super-2 number, since 2×100400300022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100400299980 and 100400300007.

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 in 15 ways as a sum of consecutive naturals, for example, 2942604 + ... + 2976527.

It is an arithmetic number, because the mean of its divisors is an integer number (6872112252).

Almost surely, 2^100400300022 is an apocalyptic number.

100400300022 is an abundant number, since it is smaller than the sum of its proper divisors (119507292042).

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

100400300022 is a wasteful number, since it uses less digits than its factorization.

100400300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919404.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 100400300022 its reverse (220003004001), we get a palindrome (320403304023).

The spelling of 100400300022 in words is "one hundred billion, four hundred million, three hundred thousand, twenty-two".