20200210012220 has 96 divisors (see below), whose sum is σ = 48966687544320. Its totient is φ = 6856419064320.

The previous prime is 20200210012219. The next prime is 20200210012223. The reversal of 20200210012220 is 2221001200202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20200210012195 and 20200210012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200210012223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21730121 + ... + 22640639.

It is an arithmetic number, because the mean of its divisors is an integer number (510069661920).

Almost surely, 2^{20200210012220} is an apocalyptic number.

20200210012220 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 20200210012220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24483343772160).

20200210012220 is an abundant number, since it is smaller than the sum of its proper divisors (28766477532100).

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

20200210012220 is a wasteful number, since it uses less digits than its factorization.

20200210012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912123 (or 912121 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20200210012220 its reverse (2221001200202), we get a palindrome (22421211212422).

The spelling of 20200210012220 in words is "twenty trillion, two hundred billion, two hundred ten million, twelve thousand, two hundred twenty".