2210166610122 has 32 divisors (see below), whose sum is σ = 4590810734400. Its totient is φ = 708756732288.

The previous prime is 2210166610117. The next prime is 2210166610123.

2210166610122 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2210166610122.

It is not an unprimeable number, because it can be changed into a prime (2210166610123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55911172 + ... + 55950687.

It is an arithmetic number, because the mean of its divisors is an integer number (143462835450).

Almost surely, 2^{2210166610122} is an apocalyptic number.

2210166610122 is an abundant number, since it is smaller than the sum of its proper divisors (2380644124278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210166610122 is a wasteful number, since it uses less digits than its factorization.

2210166610122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111861990.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 2210166610122 in words is "two trillion, two hundred ten billion, one hundred sixty-six million, six hundred ten thousand, one hundred twenty-two".