212020000122 has 48 divisors (see below), whose sum is σ = 498154961952. Its totient is φ = 59977360800.

The previous prime is 212020000103. The next prime is 212020000147. The reversal of 212020000122 is 221000020212.

It is a junction number, because it is equal to n+sod(n) for n = 212020000098 and 212020000107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3540388 + ... + 3599775.

It is an arithmetic number, because the mean of its divisors is an integer number (10378228374).

Almost surely, 2^212020000122 is an apocalyptic number.

212020000122 is an abundant number, since it is smaller than the sum of its proper divisors (286134961830).

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

212020000122 is a wasteful number, since it uses less digits than its factorization.

212020000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140283 (or 7140276 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212020000122 its reverse (221000020212), we get a palindrome (433020020334).

The spelling of 212020000122 in words is "two hundred twelve billion, twenty million, one hundred twenty-two", and thus it is an aban number.