220202120022112 has 12 divisors (see below), whose sum is σ = 433522923793596. Its totient is φ = 110101060011040.

The previous prime is 220202120022103. The next prime is 220202120022133. The reversal of 220202120022112 is 211220021202022.

It is a self number, because there is not a number n which added to its sum of digits gives 220202120022112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440658125314 + ... + 3440658125377.

It is an arithmetic number, because the mean of its divisors is an integer number (36126910316133).

Almost surely, 2^{220202120022112} is an apocalyptic number.

It is an amenable number.

220202120022112 is a deficient number, since it is larger than the sum of its proper divisors (213320803771484).

220202120022112 is an equidigital number, since it uses as much as digits as its factorization.

220202120022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881316250701 (or 6881316250693 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220202120022112 its reverse (211220021202022), we get a palindrome (431422141224134).

The spelling of 220202120022112 in words is "two hundred twenty trillion, two hundred two billion, one hundred twenty million, twenty-two thousand, one hundred twelve".