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2221010010211 = 24112177572563
BaseRepresentation
bin100000010100011110100…
…000110100000001100011
321212022211000011122020211
4200110132200310001203
5242342112030311321
64420152400314551
7316314461411116
oct40243640640143
97768730148224
102221010010211
11786a1a281693
122ba543912a57
13131595591745
14796d704c57d
153cb90bca0e1
hex2051e834063

2221010010211 has 8 divisors (see below), whose sum is σ = 2232058674384. Its totient is φ = 2209976494080.

The previous prime is 2221010010173. The next prime is 2221010010217. The reversal of 2221010010211 is 1120100101222.

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-2221010010211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221010010191 and 2221010010200.

It is not an unprimeable number, because it can be changed into a prime (2221010010217) 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, 3492985 + ... + 4079578.

It is an arithmetic number, because the mean of its divisors is an integer number (279007334298).

Almost surely, 22221010010211 is an apocalyptic number.

2221010010211 is a deficient number, since it is larger than the sum of its proper divisors (11048664173).

2221010010211 is a wasteful number, since it uses less digits than its factorization.

2221010010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574021.

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

Adding to 2221010010211 its reverse (1120100101222), we get a palindrome (3341110111433).

The spelling of 2221010010211 in words is "two trillion, two hundred twenty-one billion, ten million, ten thousand, two hundred eleven".

Divisors: 1 241 1217 293297 7572563 1824987683 9215809171 2221010010211