220202021012 has 24 divisors (see below), whose sum is σ = 388657536960. Its totient is φ = 109161037440.

The previous prime is 220202020957. The next prime is 220202021027. The reversal of 220202021012 is 210120202022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284312 + ... + 721967.

It is an arithmetic number, because the mean of its divisors is an integer number (16194064040).

Almost surely, 2^220202021012 is an apocalyptic number.

It is an amenable number.

220202021012 is a deficient number, since it is larger than the sum of its proper divisors (168455515948).

220202021012 is a wasteful number, since it uses less digits than its factorization.

220202021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006751 (or 1006749 counting only the distinct ones).

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

Adding to 220202021012 its reverse (210120202022), we get a palindrome (430322223034).

The spelling of 220202021012 in words is "two hundred twenty billion, two hundred two million, twenty-one thousand, twelve".