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112211212012202 = 21383114947271393
BaseRepresentation
bin11001100000111000110101…
…011011101000101010101010
3112201022021202022001112212202
4121200320311123220222222
5104201432030233342302
61034353041423140202
732430664303512062
oct3140706533505252
9481267668045782
10112211212012202
1132832564927966
121070334ba44662
134a7c619981034
141d9d0a19b03a2
15ce8d10132202
hex660e356e8aaa

112211212012202 has 16 divisors (see below), whose sum is σ = 168340869557952. Its totient is φ = 56097589426560.

The previous prime is 112211212012157. The next prime is 112211212012223. The reversal of 112211212012202 is 202210212112211.

It is a super-2 number, since 2×1122112120122022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 413328218 + ... + 413599610.

It is an arithmetic number, because the mean of its divisors is an integer number (10521304347372).

Almost surely, 2112211212012202 is an apocalyptic number.

112211212012202 is a deficient number, since it is larger than the sum of its proper divisors (56129657545750).

112211212012202 is a wasteful number, since it uses less digits than its factorization.

112211212012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300173.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112211212012202 its reverse (202210212112211), we get a palindrome (314421424124413).

The spelling of 112211212012202 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, twelve thousand, two hundred two".

Divisors: 1 2 13831 14947 27662 29894 271393 542786 206731957 413463914 3753636583 4056511171 7507273166 8113022342 56105606006101 112211212012202