2110212212122 has 32 divisors (see below), whose sum is σ = 3819201310080. Its totient is φ = 854235486720.

The previous prime is 2110212212117. The next prime is 2110212212149. The reversal of 2110212212122 is 2212122120112.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2110212212122.

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, 11680579 + ... + 11859862.

It is an arithmetic number, because the mean of its divisors is an integer number (119350040940).

Almost surely, 2^{2110212212122} is an apocalyptic number.

2110212212122 is a deficient number, since it is larger than the sum of its proper divisors (1708989097958).

2110212212122 is a wasteful number, since it uses less digits than its factorization.

2110212212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23540806.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2110212212122 its reverse (2212122120112), we get a palindrome (4322334332234).

The spelling of 2110212212122 in words is "two trillion, one hundred ten billion, two hundred twelve million, two hundred twelve thousand, one hundred twenty-two".