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2020200110012 = 227227317841427
BaseRepresentation
bin11101011001011101010…
…011110101011110111100
321011010111012220202112202
4131121131103311132330
5231044332212010022
64144022255251032
7265645304415050
oct35313523653674
97133435822482
102020200110012
11709842328487
12287640b19a78
131186725343a6
146dac7585c60
153783b5c5592
hex1d65d4f57bc

2020200110012 has 24 divisors (see below), whose sum is σ = 4058199352704. Its totient is φ = 861985947312.

The previous prime is 2020200109981. The next prime is 2020200110063. The reversal of 2020200110012 is 2100110020202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020200109975 and 2020200110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158914358 + ... + 158927069.

It is an arithmetic number, because the mean of its divisors is an integer number (169091639696).

Almost surely, 22020200110012 is an apocalyptic number.

It is an amenable number.

2020200110012 is an abundant number, since it is smaller than the sum of its proper divisors (2037999242692).

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

2020200110012 is a wasteful number, since it uses less digits than its factorization.

2020200110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317841665 (or 317841663 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020200110012 its reverse (2100110020202), we get a palindrome (4120310130214).

The spelling of 2020200110012 in words is "two trillion, twenty billion, two hundred million, one hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 28 227 454 908 1589 3178 6356 317841427 635682854 1271365708 2224889989 4449779978 8899559956 72150003929 144300007858 288600015716 505050027503 1010100055006 2020200110012