100422303445 has 16 divisors (see below), whose sum is σ = 121311432000. Its totient is φ = 79802372608.

The previous prime is 100422303431. The next prime is 100422303481. The reversal of 100422303445 is 544303224001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100422303445 - 2⁹ = 100422302933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771066 + ... + 891844.

It is an arithmetic number, because the mean of its divisors is an integer number (7581964500).

Almost surely, 2^100422303445 is an apocalyptic number.

It is an amenable number.

100422303445 is a deficient number, since it is larger than the sum of its proper divisors (20889128555).

100422303445 is a wasteful number, since it uses less digits than its factorization.

100422303445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121892.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 100422303445 its reverse (544303224001), we get a palindrome (644725527446).

The spelling of 100422303445 in words is "one hundred billion, four hundred twenty-two million, three hundred three thousand, four hundred forty-five".