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10212012202010 = 2582910931127033
BaseRepresentation
bin1001010010011010101101…
…0111000001100000011010
31100011020222200121000200112
42110212223113001200122
52314303200110431020
633415200022204322
72102536116335363
oct224465327014032
940136880530615
1010212012202010
1132879877303a3
12118b1a62836a2
13590cb0cc2128
1427439a6c6b6a
1512a987c482c5
hex949ab5c181a

10212012202010 has 32 divisors (see below), whose sum is σ = 18420649428240. Its totient is φ = 4076141142528.

The previous prime is 10212012202001. The next prime is 10212012202013. The reversal of 10212012202010 is 1020221021201.

It can be written as a sum of positive squares in 8 ways, for example, as 5658922564801 + 4553089637209 = 2378849^2 + 2133797^2 .

It is a super-2 number, since 2×102120122020102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10212012202013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8497454 + ... + 9624486.

Almost surely, 210212012202010 is an apocalyptic number.

10212012202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212012202010 is a deficient number, since it is larger than the sum of its proper divisors (8208637226230).

10212012202010 is a wasteful number, since it uses less digits than its factorization.

10212012202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128962.

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

Adding to 10212012202010 its reverse (1020221021201), we get a palindrome (11232233223211).

The spelling of 10212012202010 in words is "ten trillion, two hundred twelve billion, twelve million, two hundred two thousand, ten".

Divisors: 1 2 5 10 829 1093 1658 2186 4145 5465 8290 10930 906097 1127033 1812194 2254066 4530485 5635165 9060970 11270330 934310357 1231847069 1868620714 2463694138 4671551785 6159235345 9343103570 12318470690 1021201220201 2042402440402 5106006101005 10212012202010