20200010120220 has 192 divisors, whose sum is σ = 68339272780800. Its totient is φ = 4355036098560.

The previous prime is 20200010120197. The next prime is 20200010120221. The reversal of 20200010120220 is 2202101000202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 20200010120196 and 20200010120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200010120221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3699501 + ... + 7354340.

It is an arithmetic number, because the mean of its divisors is an integer number (355933712400).

Almost surely, 2^{20200010120220} is an apocalyptic number.

20200010120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200010120220 is an abundant number, since it is smaller than the sum of its proper divisors (48139262660580).

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

20200010120220 is a wasteful number, since it uses less digits than its factorization.

20200010120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11054108 (or 11054106 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20200010120220 its reverse (2202101000202), we get a palindrome (22402111120422).

The spelling of 20200010120220 in words is "twenty trillion, two hundred billion, ten million, one hundred twenty thousand, two hundred twenty".