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2010221012211 = 3670073670737
BaseRepresentation
bin11101010000001010100…
…000100110010011110011
321010011201202111001211220
4131100022200212103303
5230413413034342321
64135252140440123
7265143102450336
oct35201240462363
97104652431756
102010221012211
1170559139a615
12285716b49043
13117741c84ba9
146d41c10461d
15374554959c6
hex1d40a8264f3

2010221012211 has 4 divisors (see below), whose sum is σ = 2680294682952. Its totient is φ = 1340147341472.

The previous prime is 2010221012153. The next prime is 2010221012221. The reversal of 2010221012211 is 1122101220102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2010221012211 - 27 = 2010221012083 is a prime.

It is a super-2 number, since 2×20102210122112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2010221012221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335036835366 + ... + 335036835371.

It is an arithmetic number, because the mean of its divisors is an integer number (670073670738).

Almost surely, 22010221012211 is an apocalyptic number.

2010221012211 is a deficient number, since it is larger than the sum of its proper divisors (670073670741).

2010221012211 is an equidigital number, since it uses as much as digits as its factorization.

2010221012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670073670740.

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

Adding to 2010221012211 its reverse (1122101220102), we get a palindrome (3132322232313).

The spelling of 2010221012211 in words is "two trillion, ten billion, two hundred twenty-one million, twelve thousand, two hundred eleven".

Divisors: 1 3 670073670737 2010221012211