2020220232120 has 160 divisors (see below), whose sum is σ = 6805871115120. Its totient is φ = 537480852480.

The previous prime is 2020220232047. The next prime is 2020220232133. The reversal of 2020220232120 is 212320220202.

2020220232120 is a `hidden beast` number, since 202 + 0 + 220 + 232 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020220232093 and 2020220232102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 682915 + ... + 2122925.

Almost surely, 2^{2020220232120} is an apocalyptic number.

2020220232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020220232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402935557560).

2020220232120 is an abundant number, since it is smaller than the sum of its proper divisors (4785650883000).

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

2020220232120 is a wasteful number, since it uses less digits than its factorization.

2020220232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440467 (or 1440454 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2020220232120 its reverse (212320220202), we get a palindrome (2232540452322).

The spelling of 2020220232120 in words is "two trillion, twenty billion, two hundred twenty million, two hundred thirty-two thousand, one hundred twenty".