2200002121218 has 16 divisors (see below), whose sum is σ = 4800004628256. Its totient is φ = 666667309440.

The previous prime is 2200002121217. The next prime is 2200002121271. The reversal of 2200002121218 is 8121212000022.

It is a junction number, because it is equal to n+sod(n) for n = 2200002121194 and 2200002121203.

It is not an unprimeable number, because it can be changed into a prime (2200002121217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16666682671 + ... + 16666682802.

It is an arithmetic number, because the mean of its divisors is an integer number (300000289266).

Almost surely, 2^{2200002121218} is an apocalyptic number.

2200002121218 is an abundant number, since it is smaller than the sum of its proper divisors (2600002507038).

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

2200002121218 is a wasteful number, since it uses less digits than its factorization.

2200002121218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333365489.

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 2200002121218 in words is "two trillion, two hundred billion, two million, one hundred twenty-one thousand, two hundred eighteen".