212020110122 has 32 divisors (see below), whose sum is σ = 321846067200. Its totient is φ = 104745892608.

The previous prime is 212020110119. The next prime is 212020110167. The reversal of 212020110122 is 221011020212.

It is a super-2 number, since 2×212020110122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212020110097 and 212020110106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77975879 + ... + 77978597.

It is an arithmetic number, because the mean of its divisors is an integer number (10057689600).

Almost surely, 2^212020110122 is an apocalyptic number.

212020110122 is a deficient number, since it is larger than the sum of its proper divisors (109825957078).

212020110122 is a wasteful number, since it uses less digits than its factorization.

212020110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990.

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

Adding to 212020110122 its reverse (221011020212), we get a palindrome (433031130334).

The spelling of 212020110122 in words is "two hundred twelve billion, twenty million, one hundred ten thousand, one hundred twenty-two".