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2122011210203 = 19313356820449
BaseRepresentation
bin11110111000010001101…
…110010111000111011011
321111212021121110112012022
4132320101232113013123
5234231334332211303
64302501040405055
7306211262452043
oct36702156270733
97455247415168
102122011210203
11748a380099a5
122a331531678b
1312514931c441
14749c4d6c723
153a2e980c438
hex1ee11b971db

2122011210203 has 8 divisors (see below), whose sum is σ = 2240832426000. Its totient is φ = 2003903635968.

The previous prime is 2122011210199. The next prime is 2122011210211. The reversal of 2122011210203 is 3020121102212.

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 2122011210203 - 22 = 2122011210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122011210223) 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, 178404278 + ... + 178416171.

It is an arithmetic number, because the mean of its divisors is an integer number (280104053250).

Almost surely, 22122011210203 is an apocalyptic number.

2122011210203 is a deficient number, since it is larger than the sum of its proper divisors (118821215797).

2122011210203 is a wasteful number, since it uses less digits than its factorization.

2122011210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356820781.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2122011210203 its reverse (3020121102212), we get a palindrome (5142132312415).

The spelling of 2122011210203 in words is "two trillion, one hundred twenty-two billion, eleven million, two hundred ten thousand, two hundred three".

Divisors: 1 19 313 5947 356820449 6779588531 111684800537 2122011210203