220212140244 has 24 divisors (see below), whose sum is σ = 513971834880. Its totient is φ = 73383545664.

The previous prime is 220212140191. The next prime is 220212140273. The reversal of 220212140244 is 442041212022.

It is a happy number.

220212140244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517849 + ... + 2603840.

It is an arithmetic number, because the mean of its divisors is an integer number (21415493120).

Almost surely, 2^220212140244 is an apocalyptic number.

It is an amenable number.

220212140244 is an abundant number, since it is smaller than the sum of its proper divisors (293759694636).

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

220212140244 is a wasteful number, since it uses less digits than its factorization.

220212140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125279 (or 5125277 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 220212140244 its reverse (442041212022), we get a palindrome (662253352266).

The spelling of 220212140244 in words is "two hundred twenty billion, two hundred twelve million, one hundred forty thousand, two hundred forty-four".