2210012211122 has 4 divisors (see below), whose sum is σ = 3315018316686. Its totient is φ = 1105006105560.

The previous prime is 2210012211101. The next prime is 2210012211181. The reversal of 2210012211122 is 2211122100122.

2210012211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2143123251481 + 66888959641 = 1463941^2 + 258629^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2210012211122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552503052779 + ... + 552503052782.

Almost surely, 2^{2210012211122} is an apocalyptic number.

2210012211122 is a deficient number, since it is larger than the sum of its proper divisors (1105006105564).

2210012211122 is a wasteful number, since it uses less digits than its factorization.

2210012211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105006105563.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2210012211122 its reverse (2211122100122), we get a palindrome (4421134311244).

The spelling of 2210012211122 in words is "two trillion, two hundred ten billion, twelve million, two hundred eleven thousand, one hundred twenty-two".