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202201221002282 = 2473533213502777
BaseRepresentation
bin101101111110011010100011…
…111100110111010000101010
3222111221020200202021221021122
4231332122203330313100222
5203000331100034033112
61554013543014535242
760406361516160155
oct5576324374672052
9874836622257248
10202201221002282
1159478068976427
121a817b4b967522
1388a9654aab278
1437d083c7d0c9c
151859ab77c9872
hexb7e6a3f3742a

202201221002282 has 8 divisors (see below), whose sum is σ = 303302473432356. Its totient is φ = 101100396524832.

The previous prime is 202201221002281. The next prime is 202201221002293. The reversal of 202201221002282 is 282200122102202.

It can be written as a sum of positive squares in 2 ways, for example, as 201999448447801 + 201772554481 = 14212651^2 + 449191^2 .

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

It is a super-4 number, since 4×2022012210022824 (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (202201221002281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105804323 + ... + 107698454.

Almost surely, 2202201221002282 is an apocalyptic number.

202201221002282 is a deficient number, since it is larger than the sum of its proper divisors (101101252430074).

202201221002282 is a wasteful number, since it uses less digits than its factorization.

202201221002282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213976312.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 202201221002282 its reverse (282200122102202), we get a palindrome (484401343104484).

The spelling of 202201221002282 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-one million, two thousand, two hundred eighty-two".

Divisors: 1 2 473533 947066 213502777 427005554 101100610501141 202201221002282