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2122111002201 = 31741610019651
BaseRepresentation
bin11110111000010111101…
…011000010011001011001
321111212112120020111002020
4132320113223002121121
5234232040404032301
64302515003325053
7306213613616601
oct36702753023131
97455476214066
102122111002201
11748a89379123
122a3342820789
13125163bbc368
14749d4307c01
153a303470436
hex1ee17ac2659

2122111002201 has 8 divisors (see below), whose sum is σ = 2995921414944. Its totient is φ = 1331520628800.

The previous prime is 2122111002173. The next prime is 2122111002211. The reversal of 2122111002201 is 1022001112212.

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

It is not a de Polignac number, because 2122111002201 - 210 = 2122111001177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122111002211) 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, 20805009775 + ... + 20805009876.

It is an arithmetic number, because the mean of its divisors is an integer number (374490176868).

Almost surely, 22122111002201 is an apocalyptic number.

It is an amenable number.

2122111002201 is a deficient number, since it is larger than the sum of its proper divisors (873810412743).

2122111002201 is a wasteful number, since it uses less digits than its factorization.

2122111002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41610019671.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2122111002201 its reverse (1022001112212), we get a palindrome (3144112114413).

The spelling of 2122111002201 in words is "two trillion, one hundred twenty-two billion, one hundred eleven million, two thousand, two hundred one".

Divisors: 1 3 17 51 41610019651 124830058953 707370334067 2122111002201