222020012000 has 96 divisors (see below), whose sum is σ = 569220934464. Its totient is φ = 84946752000.

The previous prime is 222020011957. The next prime is 222020012003. The reversal of 222020012000 is 210020222.

222020012000 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020012003) by changing a digit.

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, 1114631 + ... + 1298630.

It is an arithmetic number, because the mean of its divisors is an integer number (5929384734).

Almost surely, 2^222020012000 is an apocalyptic number.

222020012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222020012000 is an abundant number, since it is smaller than the sum of its proper divisors (347200922464).

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

222020012000 is a wasteful number, since it uses less digits than its factorization.

222020012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413309 (or 2413291 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 222020012000 its reverse (210020222), we get a palindrome (222230032222).

The spelling of 222020012000 in words is "two hundred twenty-two billion, twenty million, twelve thousand".