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201010120122211 = 2517271101564143
BaseRepresentation
bin101101101101000101010000…
…110011100101111101100011
3222100201101020212211221212121
4231231011100303211331203
5202321322211222402321
61551302435133205111
760224334106556161
oct5555052063457543
9870641225757777
10201010120122211
1159058a05538904
121a665136630797
1388212330b25ca
14378cd2813c231
151838b03ee0441
hexb6d150ce5f63

201010120122211 has 8 divisors (see below), whose sum is σ = 202088551601664. Its totient is φ = 199933891773000.

The previous prime is 201010120122197. The next prime is 201010120122283. The reversal of 201010120122211 is 112221021010102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-201010120122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201010120125211) 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, 550599595 + ... + 550964548.

It is an arithmetic number, because the mean of its divisors is an integer number (25261068950208).

Almost surely, 2201010120122211 is an apocalyptic number.

201010120122211 is a deficient number, since it is larger than the sum of its proper divisors (1078431479453).

201010120122211 is a wasteful number, since it uses less digits than its factorization.

201010120122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101565121.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201010120122211 its reverse (112221021010102), we get a palindrome (313231141132313).

The spelling of 201010120122211 in words is "two hundred one trillion, ten billion, one hundred twenty million, one hundred twenty-two thousand, two hundred eleven".

Divisors: 1 251 727 182477 1101564143 276492599893 800837131961 201010120122211