4222020140340 has 48 divisors (see below), whose sum is σ = 11832374308608. Its totient is φ = 1124851283584.

The previous prime is 4222020140291. The next prime is 4222020140353. The reversal of 4222020140340 is 430410202224.

It is a self number, because there is not a number n which added to its sum of digits gives 4222020140340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31831827 + ... + 31964186.

It is an arithmetic number, because the mean of its divisors is an integer number (246507798096).

Almost surely, 2^{4222020140340} is an apocalyptic number.

It is an amenable number.

4222020140340 is an abundant number, since it is smaller than the sum of its proper divisors (7610354168268).

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

4222020140340 is a wasteful number, since it uses less digits than its factorization.

4222020140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63797128 (or 63797126 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 4222020140340 its reverse (430410202224), we get a palindrome (4652430342564).

The spelling of 4222020140340 in words is "four trillion, two hundred twenty-two billion, twenty million, one hundred forty thousand, three hundred forty".