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201002122020201 = 32952123471889429
BaseRepresentation
bin101101101100111101110100…
…000101010000010101101001
3222100200121121111000021112020
4231230331310011100111221
5202321204321214121301
61551255033342135053
760223631651042415
oct5554756405202551
9870617544007466
10201002122020201
1159055580847447
121a663683b81489
13882055a085378
14378c7a9c09d45
1518387d6c6c436
hexb6cf74150569

201002122020201 has 32 divisors (see below), whose sum is σ = 277894945929600. Its totient is φ = 129077256322560.

The previous prime is 201002122020163. The next prime is 201002122020233. The reversal of 201002122020201 is 102020221200102.

201002122020201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201002122020201 - 26 = 201002122020137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201002122020001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105437755 + ... + 107327183.

It is an arithmetic number, because the mean of its divisors is an integer number (8684217060300).

Almost surely, 2201002122020201 is an apocalyptic number.

It is an amenable number.

201002122020201 is a deficient number, since it is larger than the sum of its proper divisors (76892823909399).

201002122020201 is a wasteful number, since it uses less digits than its factorization.

201002122020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892329.

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

Adding to 201002122020201 its reverse (102020221200102), we get a palindrome (303022343220303).

The spelling of 201002122020201 in words is "two hundred one trillion, two billion, one hundred twenty-two million, twenty thousand, two hundred one".

Divisors: 1 3 29 87 521 1563 2347 7041 15109 45327 68063 204189 1222787 1889429 3668361 5668287 35460823 54793441 106382469 164380323 984392509 2953177527 4434489863 13303469589 28547382761 85642148283 128600206027 385800618081 2310369218623 6931107655869 67000707340067 201002122020201