2120201210222 has 16 divisors (see below), whose sum is σ = 3318617913120. Its totient is φ = 1013996408832.

The previous prime is 2120201210213. The next prime is 2120201210251. The reversal of 2120201210222 is 2220121020212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120201210222.

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, 4073438 + ... + 4564350.

It is an arithmetic number, because the mean of its divisors is an integer number (207413619570).

Almost surely, 2^{2120201210222} is an apocalyptic number.

2120201210222 is a deficient number, since it is larger than the sum of its proper divisors (1198416702898).

2120201210222 is a wasteful number, since it uses less digits than its factorization.

2120201210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584827.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2120201210222 its reverse (2220121020212), we get a palindrome (4340322230434).

The spelling of 2120201210222 in words is "two trillion, one hundred twenty billion, two hundred one million, two hundred ten thousand, two hundred twenty-two".