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220211210010001 = 7142722045370909
BaseRepresentation
bin110010000100011111101010…
…111100101011110110010001
31001212200222121211222202112011
4302010133222330223312101
5212330420024230310001
62100203344443102521
764245510032654350
oct6204375274536621
91055628554882464
10220211210010001
1164191060179a61
12208464a8811a41
1395b4a9c1699a2
143c543caa9d997
151a6d2eb5bdd51
hexc847eaf2bd91

220211210010001 has 8 divisors (see below), whose sum is σ = 251846317275840. Its totient is φ = 188620193488848.

The previous prime is 220211210009993. The next prime is 220211210010023. The reversal of 220211210010001 is 100010012112022.

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

It is a cyclic number.

It is not a de Polignac number, because 220211210010001 - 23 = 220211210009993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220211210010061) 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, 11022675466 + ... + 11022695443.

It is an arithmetic number, because the mean of its divisors is an integer number (31480789659480).

Almost surely, 2220211210010001 is an apocalyptic number.

It is an amenable number.

220211210010001 is a deficient number, since it is larger than the sum of its proper divisors (31635107265839).

220211210010001 is a wasteful number, since it uses less digits than its factorization.

220211210010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22045372343.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220211210010001 its reverse (100010012112022), we get a palindrome (320221222122023).

The spelling of 220211210010001 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred ten million, ten thousand, one".

Divisors: 1 7 1427 9989 22045370909 154317596363 31458744287143 220211210010001