2112201010222 has 32 divisors (see below), whose sum is σ = 3280520909952. Its totient is φ = 1019320568064.

The previous prime is 2112201010211. The next prime is 2112201010223. The reversal of 2112201010222 is 2220101022112.

It is a happy number.

It is a super-2 number, since 2×2112201010222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112201010196 and 2112201010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112201010223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56888008 + ... + 56925124.

It is an arithmetic number, because the mean of its divisors is an integer number (102516278436).

Almost surely, 2^{2112201010222} is an apocalyptic number.

2112201010222 is a deficient number, since it is larger than the sum of its proper divisors (1168319899730).

2112201010222 is a wasteful number, since it uses less digits than its factorization.

2112201010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45532.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2112201010222 its reverse (2220101022112), we get a palindrome (4332302032334).

The spelling of 2112201010222 in words is "two trillion, one hundred twelve billion, two hundred one million, ten thousand, two hundred twenty-two".