2000120122222 has 4 divisors (see below), whose sum is σ = 3000180183336. Its totient is φ = 1000060061110.

The previous prime is 2000120122211. The next prime is 2000120122283. The reversal of 2000120122222 is 2222210210002.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2000120122196 and 2000120122205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500030030554 + ... + 500030030557.

It is an arithmetic number, because the mean of its divisors is an integer number (750045045834).

Almost surely, 2^{2000120122222} is an apocalyptic number.

2000120122222 is a deficient number, since it is larger than the sum of its proper divisors (1000060061114).

2000120122222 is a wasteful number, since it uses less digits than its factorization.

2000120122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000060061113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2000120122222 its reverse (2222210210002), we get a palindrome (4222330332224).

The spelling of 2000120122222 in words is "two trillion, one hundred twenty million, one hundred twenty-two thousand, two hundred twenty-two".