2220120130220 has 12 divisors (see below), whose sum is σ = 4662252273504. Its totient is φ = 888048052080.

The previous prime is 2220120130219. The next prime is 2220120130223. The reversal of 2220120130220 is 220310210222.

It is not an unprimeable number, because it can be changed into a prime (2220120130223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55503003236 + ... + 55503003275.

It is an arithmetic number, because the mean of its divisors is an integer number (388521022792).

Almost surely, 2^{2220120130220} is an apocalyptic number.

2220120130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220120130220 is an abundant number, since it is smaller than the sum of its proper divisors (2442132143284).

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

2220120130220 is a wasteful number, since it uses less digits than its factorization.

2220120130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111006006520 (or 111006006518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2220120130220 its reverse (220310210222), we get a palindrome (2440430340442).

The spelling of 2220120130220 in words is "two trillion, two hundred twenty billion, one hundred twenty million, one hundred thirty thousand, two hundred twenty".