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2210000222131 = 131424911930663
BaseRepresentation
bin100000001010001110010…
…001110011011110110011
321211021101201022110021221
4200022032101303132303
5242202040024102011
64411132102325511
7315444602640442
oct40121621633663
97737351273257
102210000222131
1178228a568979
122b8390729897
1313052c61ab40
1478d70b50d59
153c749355971
hex2028e4737b3

2210000222131 has 8 divisors (see below), whose sum is σ = 2380167468000. Its totient is φ = 2039856866112.

The previous prime is 2210000222051. The next prime is 2210000222137. The reversal of 2210000222131 is 1312220000122.

It is a happy number.

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

It is not a de Polignac number, because 2210000222131 - 217 = 2210000091059 is a prime.

It is a super-2 number, since 2×22100002221312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210000222137) 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, 5780095 + ... + 6150568.

It is an arithmetic number, because the mean of its divisors is an integer number (297520933500).

Almost surely, 22210000222131 is an apocalyptic number.

2210000222131 is a deficient number, since it is larger than the sum of its proper divisors (170167245869).

2210000222131 is a wasteful number, since it uses less digits than its factorization.

2210000222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11944925.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2210000222131 its reverse (1312220000122), we get a palindrome (3522220222253).

The spelling of 2210000222131 in words is "two trillion, two hundred ten billion, two hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 13 14249 185237 11930663 155098619 170000017087 2210000222131