212022210010222 has 32 divisors (see below), whose sum is σ = 328612964843520. Its totient is φ = 102491244527040.

The previous prime is 212022210010199. The next prime is 212022210010271. The reversal of 212022210010222 is 222010012220212.

It is a super-2 number, since 2×212022210010222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212022210010222.

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, 1147915963 + ... + 1148100649.

It is an arithmetic number, because the mean of its divisors is an integer number (10269155151360).

Almost surely, 2^{212022210010222} is an apocalyptic number.

212022210010222 is a deficient number, since it is larger than the sum of its proper divisors (116590754833298).

212022210010222 is a wasteful number, since it uses less digits than its factorization.

212022210010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202696.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212022210010222 its reverse (222010012220212), we get a palindrome (434032222230434).

The spelling of 212022210010222 in words is "two hundred twelve trillion, twenty-two billion, two hundred ten million, ten thousand, two hundred twenty-two".