200221122002112 has 84 divisors (see below), whose sum is σ = 573901911290656. Its totient is φ = 66739883696640.

The previous prime is 200221122002093. The next prime is 200221122002119. The reversal of 200221122002112 is 211200221122002.

It is a happy number.

200221122002112 is a `hidden beast` number, since 20 + 0 + 2 + 211 + 220 + 0 + 211 + 2 = 666.

200221122002112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×200221122002112³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200221122002119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81895398 + ... + 84304794.

Almost surely, 2^{200221122002112} is an apocalyptic number.

It is an amenable number.

200221122002112 is an abundant number, since it is smaller than the sum of its proper divisors (373680789288544).

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

200221122002112 is a wasteful number, since it uses less digits than its factorization.

200221122002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553686 (or 2553673 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200221122002112 its reverse (211200221122002), we get a palindrome (411421343124114).

The spelling of 200221122002112 in words is "two hundred trillion, two hundred twenty-one billion, one hundred twenty-two million, two thousand, one hundred twelve".