200220002022222 has 384 divisors, whose sum is σ = 567905444241408. Its totient is φ = 49576665600000.

The previous prime is 200220002022211. The next prime is 200220002022233. The reversal of 200220002022222 is 222220200022002.

200220002022222 is a `hidden beast` number, since 20 + 0 + 220 + 0 + 0 + 202 + 2 + 222 = 666.

200220002022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200220002022211) and next prime (200220002022233).

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

200220002022222 is a modest number, since divided by 2022222 gives 2002200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 200220002022195 and 200220002022204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 201747222 + ... + 202737222.

It is an arithmetic number, because the mean of its divisors is an integer number (1478920427712).

Almost surely, 2^{200220002022222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200220002022222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283952722120704).

200220002022222 is an abundant number, since it is smaller than the sum of its proper divisors (367685442219186).

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

200220002022222 is a wasteful number, since it uses less digits than its factorization.

200220002022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990184 (or 990181 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 200220002022222 its reverse (222220200022002), we get a palindrome (422440202044224).

The spelling of 200220002022222 in words is "two hundred trillion, two hundred twenty billion, two million, twenty-two thousand, two hundred twenty-two".