20110200012280 has 32 divisors (see below), whose sum is σ = 51711942889440. Its totient is φ = 6894925718400.

The previous prime is 20110200012223. The next prime is 20110200012281. The reversal of 20110200012280 is 8221000201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110200012281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35911071171 + ... + 35911071730.

It is an arithmetic number, because the mean of its divisors is an integer number (1615998215295).

Almost surely, 2^{20110200012280} is an apocalyptic number.

20110200012280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20110200012280 is an abundant number, since it is smaller than the sum of its proper divisors (31601742877160).

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

20110200012280 is a wasteful number, since it uses less digits than its factorization.

20110200012280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71822142919 (or 71822142915 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 20110200012280 its reverse (8221000201102), we get a palindrome (28331200213382).

The spelling of 20110200012280 in words is "twenty trillion, one hundred ten billion, two hundred million, twelve thousand, two hundred eighty".