2020222100220 has 96 divisors (see below), whose sum is σ = 5741629560576. Its totient is φ = 530631552000.

The previous prime is 2020222100213. The next prime is 2020222100231. The reversal of 2020222100220 is 220012220202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020222100220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54054340 + ... + 54091700.

It is an arithmetic number, because the mean of its divisors is an integer number (59808641256).

Almost surely, 2^{2020222100220} is an apocalyptic number.

2020222100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020222100220 is an abundant number, since it is smaller than the sum of its proper divisors (3721407460356).

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

2020222100220 is a wasteful number, since it uses less digits than its factorization.

2020222100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50891 (or 50889 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2020222100220 its reverse (220012220202), we get a palindrome (2240234320422).

The spelling of 2020222100220 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred thousand, two hundred twenty".