212020111022 has 8 divisors (see below), whose sum is σ = 318869297400. Its totient is φ = 105730345224.

The previous prime is 212020111007. The next prime is 212020111081. The reversal of 212020111022 is 220111020212.

212020111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212020110988 and 212020111006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139854197 + ... + 139855712.

It is an arithmetic number, because the mean of its divisors is an integer number (39858662175).

Almost surely, 2^212020111022 is an apocalyptic number.

212020111022 is a deficient number, since it is larger than the sum of its proper divisors (106849186378).

212020111022 is a wasteful number, since it uses less digits than its factorization.

212020111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279710290.

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

Adding to 212020111022 its reverse (220111020212), we get a palindrome (432131131234).

The spelling of 212020111022 in words is "two hundred twelve billion, twenty million, one hundred eleven thousand, twenty-two".