210011121102122 has 16 divisors (see below), whose sum is σ = 317093113713600. Its totient is φ = 104314170914688.

The previous prime is 210011121102077. The next prime is 210011121102137. The reversal of 210011121102122 is 221201121110012.

It is a self number, because there is not a number n which added to its sum of digits gives 210011121102122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188038247 + ... + 189151802.

It is an arithmetic number, because the mean of its divisors is an integer number (19818319607100).

Almost surely, 2^{210011121102122} is an apocalyptic number.

210011121102122 is a deficient number, since it is larger than the sum of its proper divisors (107081992611478).

210011121102122 is a wasteful number, since it uses less digits than its factorization.

210011121102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377191885.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210011121102122 its reverse (221201121110012), we get a palindrome (431212242212134).

The spelling of 210011121102122 in words is "two hundred ten trillion, eleven billion, one hundred twenty-one million, one hundred two thousand, one hundred twenty-two".