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2210212001 = 31148714593
BaseRepresentation
bin1000001110111101…
…0010100010100001
312201000220101212202
42003233102202201
514011303241001
61003152302545
7105525330524
oct20357224241
95630811782
102210212001
11a34674a98
12518241a55
13292b9886a
1416d778bbb
15ce08796b
hex83bd28a1

2210212001 has 8 divisors (see below), whose sum is σ = 2222024064. Its totient is φ = 2198430720.

The previous prime is 2210211967. The next prime is 2210212033. The reversal of 2210212001 is 1002120122.

It is a happy number.

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 2210212001 - 26 = 2210211937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210512001) 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, 144161 + ... + 158753.

It is an arithmetic number, because the mean of its divisors is an integer number (277753008).

Almost surely, 22210212001 is an apocalyptic number.

It is an amenable number.

2210212001 is a deficient number, since it is larger than the sum of its proper divisors (11812063).

2210212001 is a wasteful number, since it uses less digits than its factorization.

2210212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15391.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2210212001 is about 47012.8918595740. The cubic root of 2210212001 is about 1302.6007110429.

Adding to 2210212001 its reverse (1002120122), we get a palindrome (3212332123).

The spelling of 2210212001 in words is "two billion, two hundred ten million, two hundred twelve thousand, one".

Divisors: 1 311 487 14593 151457 4538423 7106791 2210212001