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1200202112202 = 23200033685367
BaseRepresentation
bin10001011101110001100…
…111101101110011001010
311020201221011000110210120
4101131301213231303022
5124131003220042302
62315210520324110
7152466061425312
oct21356147556312
94221834013716
101200202112202
11423003891a75
12174735313636
1389242431522
14421392da442
15213478109bc
hex117719edcca

1200202112202 has 8 divisors (see below), whose sum is σ = 2400404224416. Its totient is φ = 400067370732.

The previous prime is 1200202112201. The next prime is 1200202112203. The reversal of 1200202112202 is 2022112020021.

It is an interprime number because it is at equal distance from previous prime (1200202112201) and next prime (1200202112203).

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

1200202112202 is an admirable number.

It is a super-2 number, since 2×12002021122022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200202112201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100016842678 + ... + 100016842689.

It is an arithmetic number, because the mean of its divisors is an integer number (300050528052).

Almost surely, 21200202112202 is an apocalyptic number.

1200202112202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200202112202 is a wasteful number, since it uses less digits than its factorization.

1200202112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200033685372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1200202112202 its reverse (2022112020021), we get a palindrome (3222314132223).

The spelling of 1200202112202 in words is "one trillion, two hundred billion, two hundred two million, one hundred twelve thousand, two hundred two".

Divisors: 1 2 3 6 200033685367 400067370734 600101056101 1200202112202