2210000000122 has 4 divisors (see below), whose sum is σ = 3315000000186. Its totient is φ = 1105000000060.

The previous prime is 2210000000057. The next prime is 2210000000137.

2210000000122 is nontrivially palindromic in base 10.

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., 2047735242081 + 162264758041 = 1430991^2 + 402821^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2210000000099 and 2210000000108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552500000029 + ... + 552500000032.

Almost surely, 2^{2210000000122} is an apocalyptic number.

2210000000122 is a deficient number, since it is larger than the sum of its proper divisors (1105000000064).

2210000000122 is a wasteful number, since it uses less digits than its factorization.

2210000000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105000000063.

The product of its (nonzero) digits is 16, while the sum is 10.

It can be divided in two parts, 2210000000 and 122, that added together give a palindrome (2210000122).

The spelling of 2210000000122 in words is "two trillion, two hundred ten billion, one hundred twenty-two", and thus it is an aban number.