140100222020 has 24 divisors (see below), whose sum is σ = 320956872768. Its totient is φ = 50945535200.

The previous prime is 140100222007. The next prime is 140100222037. The reversal of 140100222020 is 20222001041.

140100222020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140100221986 and 140100222004.

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 7 ways as a sum of consecutive naturals, for example, 318409376 + ... + 318409815.

It is an arithmetic number, because the mean of its divisors is an integer number (13373203032).

Almost surely, 2^140100222020 is an apocalyptic number.

140100222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140100222020 is an abundant number, since it is smaller than the sum of its proper divisors (180856650748).

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

140100222020 is a wasteful number, since it uses less digits than its factorization.

140100222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636819211 (or 636819209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 140100222020 its reverse (20222001041), we get a palindrome (160322223061).

The spelling of 140100222020 in words is "one hundred forty billion, one hundred million, two hundred twenty-two thousand, twenty".