4221644551035 has 16 divisors (see below), whose sum is σ = 6758497741056. Its totient is φ = 2250254940768.

The previous prime is 4221644551027. The next prime is 4221644551057. The reversal of 4221644551035 is 5301554461224.

4221644551035 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4221644551035 - 2³ = 4221644551027 is a prime.

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, 80524159 + ... + 80576568.

It is an arithmetic number, because the mean of its divisors is an integer number (422406108816).

Almost surely, 2^{4221644551035} is an apocalyptic number.

4221644551035 is a deficient number, since it is larger than the sum of its proper divisors (2536853190021).

4221644551035 is a wasteful number, since it uses less digits than its factorization.

4221644551035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161102482.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 4221644551035 in words is "four trillion, two hundred twenty-one billion, six hundred forty-four million, five hundred fifty-one thousand, thirty-five".