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10212001102201 = 149282892422741
BaseRepresentation
bin1001010010011010101010…
…1100101011100101111001
31100011020221220201002121111
42110212222230223211321
52314303134240232301
633415154544240321
72102535623105413
oct224465254534571
940136856632544
1010212001102201
1132879814399a8
12118b1a26100a1
13590cab906ab2
142743990379b3
1512a986ca4551
hex949aab2b979

10212001102201 has 8 divisors (see below), whose sum is σ = 10280905677000. Its totient is φ = 10143101429760.

The previous prime is 10212001102153. The next prime is 10212001102211. The reversal of 10212001102201 is 10220110021201.

It can be written as a sum of positive squares in 4 ways, for example, as 610431252601 + 9601569849600 = 781301^2 + 3098640^2 .

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

It is not a de Polignac number, because 10212001102201 - 221 = 10211999005049 is a prime.

It is a super-2 number, since 2×102120011022012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212001102211) by changing a digit.

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, 3003691 + ... + 5426431.

It is an arithmetic number, because the mean of its divisors is an integer number (1285113209625).

Almost surely, 210212001102201 is an apocalyptic number.

It is an amenable number.

10212001102201 is a deficient number, since it is larger than the sum of its proper divisors (68904574799).

10212001102201 is a wasteful number, since it uses less digits than its factorization.

10212001102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451179.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212001102201 its reverse (10220110021201), we get a palindrome (20432111123402).

The spelling of 10212001102201 in words is "ten trillion, two hundred twelve billion, one million, one hundred two thousand, two hundred one".

Divisors: 1 149 28289 2422741 4215061 360988409 68536920149 10212001102201