4254644211022 has 32 divisors (see below), whose sum is σ = 6680075568192. Its totient is φ = 2028527069184.

The previous prime is 4254644211019. The next prime is 4254644211031. The reversal of 4254644211022 is 2201124464524.

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, 172261378 + ... + 172286074.

It is an arithmetic number, because the mean of its divisors is an integer number (208752361506).

Almost surely, 2^{4254644211022} is an apocalyptic number.

4254644211022 is a deficient number, since it is larger than the sum of its proper divisors (2425431357170).

4254644211022 is a wasteful number, since it uses less digits than its factorization.

4254644211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36172.

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 4254644211022 its reverse (2201124464524), we get a palindrome (6455768675546).

The spelling of 4254644211022 in words is "four trillion, two hundred fifty-four billion, six hundred forty-four million, two hundred eleven thousand, twenty-two".