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21410002222 = 278319395467
BaseRepresentation
bin10011111100001000…
…101011010100101110
32001021002200210200021
4103330020223110232
5322321430032342
613500254352354
71355363005360
oct237410532456
961232623607
1021410002222
11909742a614
1241961bb6ba
132032848c8b
14107167cd30
15854939567
hex4fc22b52e

21410002222 has 32 divisors (see below), whose sum is σ = 37337916672. Its totient is φ = 9018100224.

The previous prime is 21410002213. The next prime is 21410002277. The reversal of 21410002222 is 22220001412.

It is a junction number, because it is equal to n+sod(n) for n = 21410002196 and 21410002205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176533 + ... + 271999.

It is an arithmetic number, because the mean of its divisors is an integer number (1166809896).

Almost surely, 221410002222 is an apocalyptic number.

21410002222 is a deficient number, since it is larger than the sum of its proper divisors (15927914450).

21410002222 is a wasteful number, since it uses less digits than its factorization.

21410002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95752.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 21410002222 its reverse (22220001412), we get a palindrome (43630003634).

The spelling of 21410002222 in words is "twenty-one billion, four hundred ten million, two thousand, two hundred twenty-two".

Divisors: 1 2 7 14 83 166 193 386 581 1162 1351 2702 16019 32038 95467 112133 190934 224266 668269 1336538 7923761 15847522 18425131 36850262 55466327 110932654 128975917 257951834 1529285873 3058571746 10705001111 21410002222