2120220101130 has 32 divisors (see below), whose sum is σ = 5263994736000. Its totient is φ = 545895749952.

The previous prime is 2120220101093. The next prime is 2120220101137. The reversal of 2120220101130 is 311010220212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2120220101137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1218516430 + ... + 1218518169.

It is an arithmetic number, because the mean of its divisors is an integer number (164499835500).

Almost surely, 2^{2120220101130} is an apocalyptic number.

2120220101130 is an abundant number, since it is smaller than the sum of its proper divisors (3143774634870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120220101130 is a wasteful number, since it uses less digits than its factorization.

2120220101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437034638.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2120220101130 its reverse (311010220212), we get a palindrome (2431230321342).

The spelling of 2120220101130 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred one thousand, one hundred thirty".