2120212131110 has 16 divisors (see below), whose sum is σ = 3832217449632. Its totient is φ = 844565827200.

The previous prime is 2120212131077. The next prime is 2120212131113. The reversal of 2120212131110 is 111312120212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120212131113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439875626 + ... + 439880445.

It is an arithmetic number, because the mean of its divisors is an integer number (239513590602).

Almost surely, 2^{2120212131110} is an apocalyptic number.

2120212131110 is a deficient number, since it is larger than the sum of its proper divisors (1712005318522).

2120212131110 is a wasteful number, since it uses less digits than its factorization.

2120212131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879756319.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2120212131110 its reverse (111312120212), we get a palindrome (2231524251322).

The spelling of 2120212131110 in words is "two trillion, one hundred twenty billion, two hundred twelve million, one hundred thirty-one thousand, one hundred ten".