2120212120130 has 32 divisors (see below), whose sum is σ = 4110438334464. Its totient is φ = 782754469056.

The previous prime is 2120212120097. The next prime is 2120212120133. The reversal of 2120212120130 is 310212120212.

It is a super-2 number, since 2×2120212120130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120212120099 and 2120212120108.

It is not an unprimeable number, because it can be changed into a prime (2120212120133) 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, 132719 + ... + 2063501.

It is an arithmetic number, because the mean of its divisors is an integer number (128451197952).

Almost surely, 2^{2120212120130} is an apocalyptic number.

2120212120130 is a deficient number, since it is larger than the sum of its proper divisors (1990226214334).

2120212120130 is a wasteful number, since it uses less digits than its factorization.

2120212120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939250.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2120212120130 its reverse (310212120212), we get a palindrome (2430424240342).

The spelling of 2120212120130 in words is "two trillion, one hundred twenty billion, two hundred twelve million, one hundred twenty thousand, one hundred thirty".