200012012222 has 32 divisors (see below), whose sum is σ = 329858573184. Its totient is φ = 90204464800.

The previous prime is 200012012159. The next prime is 200012012243. The reversal of 200012012222 is 222210210002.

It is a junction number, because it is equal to n+sod(n) for n = 200012012197 and 200012012206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394897 + ... + 1531587.

It is an arithmetic number, because the mean of its divisors is an integer number (10308080412).

Almost surely, 2^200012012222 is an apocalyptic number.

200012012222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200012012222 is a deficient number, since it is larger than the sum of its proper divisors (129846560962).

200012012222 is a wasteful number, since it uses less digits than its factorization.

200012012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137224.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200012012222 its reverse (222210210002), we get a palindrome (422222222224).

The spelling of 200012012222 in words is "two hundred billion, twelve million, twelve thousand, two hundred twenty-two".