2000021111222 has 32 divisors (see below), whose sum is σ = 3046546944000. Its totient is φ = 984650364000.

The previous prime is 2000021111219. The next prime is 2000021111227. The reversal of 2000021111222 is 2221111200002.

It is a junction number, because it is equal to n+sod(n) for n = 2000021111197 and 2000021111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000021111227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21507647 + ... + 21600437.

It is an arithmetic number, because the mean of its divisors is an integer number (95204592000).

Almost surely, 2^{2000021111222} is an apocalyptic number.

2000021111222 is a deficient number, since it is larger than the sum of its proper divisors (1046525832778).

2000021111222 is a wasteful number, since it uses less digits than its factorization.

2000021111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93572.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2000021111222 its reverse (2221111200002), we get a palindrome (4221132311224).

The spelling of 2000021111222 in words is "two trillion, twenty-one million, one hundred eleven thousand, two hundred twenty-two".