4222242220020 has 96 divisors (see below), whose sum is σ = 12904251526656. Its totient is φ = 1023000796800.

The previous prime is 4222242219983. The next prime is 4222242220037. The reversal of 4222242220020 is 200222422224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610546 + ... + 2969385.

It is an arithmetic number, because the mean of its divisors is an integer number (134419286736).

Almost surely, 2^{4222242220020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222242220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6452125763328).

4222242220020 is an abundant number, since it is smaller than the sum of its proper divisors (8682009306636).

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

4222242220020 is a wasteful number, since it uses less digits than its factorization.

4222242220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581741 (or 3581739 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4222242220020 its reverse (200222422224), we get a palindrome (4422464642244).

The spelling of 4222242220020 in words is "four trillion, two hundred twenty-two billion, two hundred forty-two million, two hundred twenty thousand, twenty".