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2020211122 = 241432332459
BaseRepresentation
bin111100001101001…
…1111100110110010
312012210101100200011
41320122133212302
513114133223442
6532244045134
7101030340226
oct17032374662
95183340604
102020211122
119473a1576
124846937aa
132627028c7
1415243a786
15bc556117
hex7869f9b2

2020211122 has 32 divisors (see below), whose sum is σ = 3191348160. Its totient is φ = 958030080.

The previous prime is 2020211113. The next prime is 2020211177. The reversal of 2020211122 is 2211120202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820329 + ... + 822787.

It is an arithmetic number, because the mean of its divisors is an integer number (99729630).

Almost surely, 22020211122 is an apocalyptic number.

2020211122 is a deficient number, since it is larger than the sum of its proper divisors (1171137038).

2020211122 is a wasteful number, since it uses less digits than its factorization.

2020211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2020211122 is about 44946.7587485460. The cubic root of 2020211122 is about 1264.1509030600.

Adding to 2020211122 its reverse (2211120202), we get a palindrome (4231331324).

The spelling of 2020211122 in words is "two billion, twenty million, two hundred eleven thousand, one hundred twenty-two".

Divisors: 1 2 41 43 82 86 233 466 1763 2459 3526 4918 9553 10019 19106 20038 100819 105737 201638 211474 410779 572947 821558 1145894 4335217 8670434 23490827 24636721 46981654 49273442 1010105561 2020211122