212022021022 has 32 divisors (see below), whose sum is σ = 382811086080. Its totient is φ = 86035763520.

The previous prime is 212022020999. The next prime is 212022021037. The reversal of 212022021022 is 220120220212.

212022021022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212022020987 and 212022021005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252322 + ... + 698362.

It is an arithmetic number, because the mean of its divisors is an integer number (11962846440).

Almost surely, 2^212022021022 is an apocalyptic number.

212022021022 is a deficient number, since it is larger than the sum of its proper divisors (170789065058).

212022021022 is a wasteful number, since it uses less digits than its factorization.

212022021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447856.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212022021022 its reverse (220120220212), we get a palindrome (432142241234).

The spelling of 212022021022 in words is "two hundred twelve billion, twenty-two million, twenty-one thousand, twenty-two".