100622473044 has 24 divisors (see below), whose sum is σ = 235028595648. Its totient is φ = 33506135040.

The previous prime is 100622473001. The next prime is 100622473073. The reversal of 100622473044 is 440374226001.

It is a junction number, because it is equal to n+sod(n) for n = 100622472996 and 100622473014.

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 7 ways as a sum of consecutive naturals, for example, 4324077 + ... + 4347284.

It is an arithmetic number, because the mean of its divisors is an integer number (9792858152).

Almost surely, 2^100622473044 is an apocalyptic number.

It is an amenable number.

100622473044 is an abundant number, since it is smaller than the sum of its proper divisors (134406122604).

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

100622473044 is a wasteful number, since it uses less digits than its factorization.

100622473044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8672335 (or 8672333 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 100622473044 its reverse (440374226001), we get a palindrome (540996699045).

It can be divided in two parts, 10062 and 2473044, that added together give a triangular number (2483106 = T₂₂₂₈).

The spelling of 100622473044 in words is "one hundred billion, six hundred twenty-two million, four hundred seventy-three thousand, forty-four".