4455222212100 has 72 divisors (see below), whose sum is σ = 14062301392608. Its totient is φ = 1080053868800.

The previous prime is 4455222212029. The next prime is 4455222212117. The reversal of 4455222212100 is 12122225544.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 675030369 + ... + 675036968.

It is an arithmetic number, because the mean of its divisors is an integer number (195309741564).

Almost surely, 2^{4455222212100} is an apocalyptic number.

It is an amenable number.

4455222212100 is an abundant number, since it is smaller than the sum of its proper divisors (9607079180508).

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

4455222212100 is a wasteful number, since it uses less digits than its factorization.

4455222212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350067365 (or 1350067358 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 4455222212100 its reverse (12122225544), we get a palindrome (4467344437644).

The spelling of 4455222212100 in words is "four trillion, four hundred fifty-five billion, two hundred twenty-two million, two hundred twelve thousand, one hundred".