2210322120122 has 4 divisors (see below), whose sum is σ = 3315483180186. Its totient is φ = 1105161060060.

The previous prime is 2210322120121. The next prime is 2210322120137. The reversal of 2210322120122 is 2210212230122.

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., 1330010934121 + 880311186001 = 1153261^2 + 938249^2 .

It is a super-2 number, since 2×2210322120122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210322120094 and 2210322120103.

It is not an unprimeable number, because it can be changed into a prime (2210322120121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552580530029 + ... + 552580530032.

Almost surely, 2^{2210322120122} is an apocalyptic number.

2210322120122 is a deficient number, since it is larger than the sum of its proper divisors (1105161060064).

2210322120122 is a wasteful number, since it uses less digits than its factorization.

2210322120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105161060063.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2210322120122 its reverse (2210212230122), we get a palindrome (4420534350244).

The spelling of 2210322120122 in words is "two trillion, two hundred ten billion, three hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".