212210202022 has 16 divisors (see below), whose sum is σ = 391772680992. Its totient is φ = 83951288640.

The previous prime is 212210201971. The next prime is 212210202103. The reversal of 212210202022 is 220202012212.

It is a junction number, because it is equal to n+sod(n) for n = 212210201987 and 212210202005.

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, 582994879 + ... + 582995242.

It is an arithmetic number, because the mean of its divisors is an integer number (24485792562).

Almost surely, 2^212210202022 is an apocalyptic number.

212210202022 is a deficient number, since it is larger than the sum of its proper divisors (179562478970).

212210202022 is a wasteful number, since it uses less digits than its factorization.

212210202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165990143.

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

Adding to 212210202022 its reverse (220202012212), we get a palindrome (432412214234).

The spelling of 212210202022 in words is "two hundred twelve billion, two hundred ten million, two hundred two thousand, twenty-two".