2120022100210 has 32 divisors (see below), whose sum is σ = 4362121071360. Its totient is φ = 726709261632.

The previous prime is 2120022100151. The next prime is 2120022100243. The reversal of 2120022100210 is 120012200212.

It is a happy 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, 2908849 + ... + 3563908.

It is an arithmetic number, because the mean of its divisors is an integer number (136316283480).

Almost surely, 2^{2120022100210} is an apocalyptic number.

2120022100210 is an abundant number, since it is smaller than the sum of its proper divisors (2242098971150).

2120022100210 is a wasteful number, since it uses less digits than its factorization.

2120022100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477450.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2120022100210 its reverse (120012200212), we get a palindrome (2240034300422).

The spelling of 2120022100210 in words is "two trillion, one hundred twenty billion, twenty-two million, one hundred thousand, two hundred ten".