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220211010122 = 2687131602397
BaseRepresentation
bin1100110100010110011…
…0010101101001001010
3210001101212212101012212
43031011212111221022
512101443004310442
6245055154105122
721624014462525
oct3150546255112
9701355771185
10220211010122
1185433413254
123681827b1a2
13179c563766c
14a930413bbc
155adc9c1a82
hex3345995a4a

220211010122 has 8 divisors (see below), whose sum is σ = 330321528516. Its totient is φ = 110103833952.

The previous prime is 220211010119. The next prime is 220211010167. The reversal of 220211010122 is 221010112022.

It can be written as a sum of positive squares in 2 ways, for example, as 218910758641 + 1300251481 = 467879^2 + 36059^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 220211010097 and 220211010106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663773 + ... + 938624.

Almost surely, 2220211010122 is an apocalyptic number.

220211010122 is a deficient number, since it is larger than the sum of its proper divisors (110110518394).

220211010122 is a wasteful number, since it uses less digits than its factorization.

220211010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671112.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220211010122 its reverse (221010112022), we get a palindrome (441221122144).

The spelling of 220211010122 in words is "two hundred twenty billion, two hundred eleven million, ten thousand, one hundred twenty-two".

Divisors: 1 2 68713 137426 1602397 3204794 110105505061 220211010122