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2212111011203 = 43289271778423
BaseRepresentation
bin100000001100001100000…
…101110100110110000011
321211110211211010122112222
4200030030011310312003
5242220400404324303
64412121344041255
7315551113231442
oct40141405646603
97743754118488
102212111011203
11783172aa5a55
122b887b60322b
131307a7a15762
14790d1208d59
153c81e7ee938
hex2030c174d83

2212111011203 has 8 divisors (see below), whose sum is σ = 2263634976768. Its totient is φ = 2160590660424.

The previous prime is 2212111011167. The next prime is 2212111011239. The reversal of 2212111011203 is 3021101112122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2212111011167) and next prime (2212111011239).

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 2212111011203 - 26 = 2212111011139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212111017203) 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, 354650 + ... + 2133072.

It is an arithmetic number, because the mean of its divisors is an integer number (282954372096).

Almost surely, 22212111011203 is an apocalyptic number.

2212111011203 is a deficient number, since it is larger than the sum of its proper divisors (51523965565).

2212111011203 is a wasteful number, since it uses less digits than its factorization.

2212111011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807393.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2212111011203 its reverse (3021101112122), we get a palindrome (5233212123325).

The spelling of 2212111011203 in words is "two trillion, two hundred twelve billion, one hundred eleven million, eleven thousand, two hundred three".

Divisors: 1 43 28927 1243861 1778423 76472189 51444442121 2212111011203