2212210022 has 16 divisors (see below), whose sum is σ = 3708273744. Its totient is φ = 981024000.

The previous prime is 2212209991. The next prime is 2212210027. The reversal of 2212210022 is 2200122122.

It is a junction number, because it is equal to n+sod(n) for n = 2212209979 and 2212210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212210027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225379 + ... + 1227182.

It is an arithmetic number, because the mean of its divisors is an integer number (231767109).

Almost surely, 2^2212210022 is an apocalyptic number.

2212210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212210022 is a deficient number, since it is larger than the sum of its proper divisors (1496063722).

2212210022 is a wasteful number, since it uses less digits than its factorization.

2212210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452615.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2212210022 is about 47034.1367731991. The cubic root of 2212210022 is about 1302.9931077474.

Adding to 2212210022 its reverse (2200122122), we get a palindrome (4412332144).

It can be divided in two parts, 22122100 and 22, that added together give a palindrome (22122122).

The spelling of 2212210022 in words is "two billion, two hundred twelve million, two hundred ten thousand, twenty-two".