2102300200220 has 144 divisors (see below), whose sum is σ = 5157243665280. Its totient is φ = 716825303040.

The previous prime is 2102300200219. The next prime is 2102300200241. The reversal of 2102300200220 is 220020032012.

It is a super-2 number, since 2×2102300200220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102300200195 and 2102300200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10971677 + ... + 11161643.

It is an arithmetic number, because the mean of its divisors is an integer number (35814192120).

Almost surely, 2^{2102300200220} is an apocalyptic number.

2102300200220 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 2102300200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2578621832640).

2102300200220 is an abundant number, since it is smaller than the sum of its proper divisors (3054943465060).

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

2102300200220 is a wasteful number, since it uses less digits than its factorization.

2102300200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190284 (or 190271 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2102300200220 its reverse (220020032012), we get a palindrome (2322320232232).

The spelling of 2102300200220 in words is "two trillion, one hundred two billion, three hundred million, two hundred thousand, two hundred twenty".