212011202022 has 16 divisors (see below), whose sum is σ = 424027547760. Its totient is φ = 70669543392.

The previous prime is 212011201937. The next prime is 212011202041. The reversal of 212011202022 is 220202110212.

It is a junction number, because it is equal to n+sod(n) for n = 212011201992 and 212011202010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509604 + ... + 826872.

It is an arithmetic number, because the mean of its divisors is an integer number (26501721735).

Almost surely, 2^212011202022 is an apocalyptic number.

212011202022 is an abundant number, since it is smaller than the sum of its proper divisors (212016345738).

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

212011202022 is a wasteful number, since it uses less digits than its factorization.

212011202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428647.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212011202022 its reverse (220202110212), we get a palindrome (432213312234).

The spelling of 212011202022 in words is "two hundred twelve billion, eleven million, two hundred two thousand, twenty-two".