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10210122012222 = 2321151566272789
BaseRepresentation
bin1001010010010011101010…
…1100100001011000111110
31100011002002221212102202100
42110210322230201120332
52314240312213342342
633414244301005530
72102441225105106
oct224447254413076
940132087772670
1010210122012222
1132870a7775880
12118a9592538a6
13590a6c514932
1427425b654206
1512a8c6d26e4c
hex9493ab2163e

10210122012222 has 24 divisors (see below), whose sum is σ = 24133015665720. Its totient is φ = 3093976367280.

The previous prime is 10210122012217. The next prime is 10210122012239. The reversal of 10210122012222 is 22221022101201.

It is a happy number.

10210122012222 is a `hidden beast` number, since 1 + 0 + 210 + 1 + 220 + 12 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10210122012195 and 10210122012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25783136197 + ... + 25783136592.

It is an arithmetic number, because the mean of its divisors is an integer number (1005542319405).

Almost surely, 210210122012222 is an apocalyptic number.

10210122012222 is an abundant number, since it is smaller than the sum of its proper divisors (13922893653498).

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

10210122012222 is a wasteful number, since it uses less digits than its factorization.

10210122012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51566272808 (or 51566272805 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10210122012222 its reverse (22221022101201), we get a palindrome (32431144113423).

The spelling of 10210122012222 in words is "ten trillion, two hundred ten billion, one hundred twenty-two million, twelve thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 51566272789 103132545578 154698818367 309397636734 464096455101 567229000679 928192910202 1134458001358 1701687002037 3403374004074 5105061006111 10210122012222