2210010002020 has 12 divisors (see below), whose sum is σ = 4641021004284. Its totient is φ = 884004000800.

The previous prime is 2210010002017. The next prime is 2210010002023. The reversal of 2210010002020 is 202000100122.

It is an interprime number because it is at equal distance from previous prime (2210010002017) and next prime (2210010002023).

It can be written as a sum of positive squares in 2 ways, for example, as 1083198029824 + 1126811972196 = 1040768^2 + 1061514^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2210010001988 and 2210010002006.

It is not an unprimeable number, because it can be changed into a prime (2210010002023) 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, 55250250031 + ... + 55250250070.

It is an arithmetic number, because the mean of its divisors is an integer number (386751750357).

Almost surely, 2^{2210010002020} is an apocalyptic number.

2210010002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210010002020 is an abundant number, since it is smaller than the sum of its proper divisors (2431011002264).

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

2210010002020 is a wasteful number, since it uses less digits than its factorization.

2210010002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110500500110 (or 110500500108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2210010002020 its reverse (202000100122), we get a palindrome (2412010102142).

The spelling of 2210010002020 in words is "two trillion, two hundred ten billion, ten million, two thousand, twenty".