2210002110122 has 4 divisors (see below), whose sum is σ = 3315003165186. Its totient is φ = 1105001055060.

The previous prime is 2210002110079. The next prime is 2210002110149. The reversal of 2210002110122 is 2210112000122.

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., 1906666634041 + 303335476081 = 1380821^2 + 550759^2 .

It is a super-2 number, since 2×2210002110122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210002110097 and 2210002110106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552500527529 + ... + 552500527532.

Almost surely, 2^{2210002110122} is an apocalyptic number.

2210002110122 is a deficient number, since it is larger than the sum of its proper divisors (1105001055064).

2210002110122 is a wasteful number, since it uses less digits than its factorization.

2210002110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105001055063.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210002110122 its reverse (2210112000122), we get a palindrome (4420114110244).

The spelling of 2210002110122 in words is "two trillion, two hundred ten billion, two million, one hundred ten thousand, one hundred twenty-two".