222020011120 has 40 divisors (see below), whose sum is σ = 517361837616. Its totient is φ = 88607520768.

The previous prime is 222020011111. The next prime is 222020011123. The reversal of 222020011120 is 21110020222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 222020011120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020011123) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3096897 + ... + 3167776.

Almost surely, 2^222020011120 is an apocalyptic number.

222020011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222020011120 is an abundant number, since it is smaller than the sum of its proper divisors (295341826496).

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

222020011120 is a wasteful number, since it uses less digits than its factorization.

222020011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265129 (or 6265123 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222020011120 its reverse (21110020222), we get a palindrome (243130031342).

The spelling of 222020011120 in words is "two hundred twenty-two billion, twenty million, eleven thousand, one hundred twenty".