200002220022 has 64 divisors (see below), whose sum is σ = 450509672448. Its totient is φ = 58659840000.

The previous prime is 200002219993. The next prime is 200002220023. The reversal of 200002220022 is 220022200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252022 + ... + 680822.

It is an arithmetic number, because the mean of its divisors is an integer number (7039213632).

Almost surely, 2^200002220022 is an apocalyptic number.

200002220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 200002220022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225254836224).

200002220022 is an abundant number, since it is smaller than the sum of its proper divisors (250507452426).

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

200002220022 is a wasteful number, since it uses less digits than its factorization.

200002220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429045.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 200002220022 its reverse (220022200002), we get a palindrome (420024420024).

It can be divided in two parts, 200002 and 220022, that multiplied together give a palindrome (44004840044).

The spelling of 200002220022 in words is "two hundred billion, two million, two hundred twenty thousand, twenty-two".