2120032213222 has 24 divisors (see below), whose sum is σ = 3994771446288. Its totient is φ = 825986575920.

The previous prime is 2120032213217. The next prime is 2120032213289. The reversal of 2120032213222 is 2223122300212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2120032213193 and 2120032213202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625745713 + ... + 625749100.

It is an arithmetic number, because the mean of its divisors is an integer number (166448810262).

Almost surely, 2^{2120032213222} is an apocalyptic number.

2120032213222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120032213222 is a deficient number, since it is larger than the sum of its proper divisors (1874739233066).

2120032213222 is a wasteful number, since it uses less digits than its factorization.

2120032213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251494844 (or 1251494833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2120032213222 its reverse (2223122300212), we get a palindrome (4343154513434).

The spelling of 2120032213222 in words is "two trillion, one hundred twenty billion, thirty-two million, two hundred thirteen thousand, two hundred twenty-two".