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20212000112202 = 2323146463768929
BaseRepresentation
bin1001001100001111110010…
…00101100011111001001010
32122120020201001002001102020
410212013321011203321022
510122123134012042302
6110553133100145310
74154161130160513
oct446077105437112
978506631061366
1020212000112202
116492952157138
122325279b38236
13b37ca27a6802
144dc3a1d89a0a
15250b61a9debc
hex1261f9163e4a

20212000112202 has 16 divisors (see below), whose sum is σ = 42181565451840. Its totient is φ = 6444405832832.

The previous prime is 20212000112159. The next prime is 20212000112209. The reversal of 20212000112202 is 20221100021202.

It is not an unprimeable number, because it can be changed into a prime (20212000112209) 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, 73231884327 + ... + 73231884602.

It is an arithmetic number, because the mean of its divisors is an integer number (2636347840740).

Almost surely, 220212000112202 is an apocalyptic number.

20212000112202 is an abundant number, since it is smaller than the sum of its proper divisors (21969565339638).

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

20212000112202 is a wasteful number, since it uses less digits than its factorization.

20212000112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146463768957.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20212000112202 its reverse (20221100021202), we get a palindrome (40433100133404).

The spelling of 20212000112202 in words is "twenty trillion, two hundred twelve billion, one hundred twelve thousand, two hundred two".

Divisors: 1 2 3 6 23 46 69 138 146463768929 292927537858 439391306787 878782613574 3368666685367 6737333370734 10106000056101 20212000112202