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10201102201210 = 251020110220121
BaseRepresentation
bin1001010001110010000100…
…0100101011000101111010
31100010012211100111120010211
42110130201010223011322
52314113324130414320
633410153251101334
72102001552013024
oct224344104530572
940105740446124
1010201102201210
113283299283308
1211890605a184a
1358cc6291925b
14273a43763014
1512a54a03555a
hex9472112b17a

10201102201210 has 8 divisors (see below), whose sum is σ = 18361983962196. Its totient is φ = 4080440880480.

The previous prime is 10201102201099. The next prime is 10201102201211. The reversal of 10201102201210 is 1210220110201.

It can be written as a sum of positive squares in 2 ways, for example, as 9577471373001 + 623630828209 = 3094749^2 + 789703^2 .

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

It is a super-2 number, since 2×102011022012102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10201102201211) 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 3 ways as a sum of consecutive naturals, for example, 510055110051 + ... + 510055110070.

Almost surely, 210201102201210 is an apocalyptic number.

10201102201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201102201210 is a deficient number, since it is larger than the sum of its proper divisors (8160881760986).

10201102201210 is a wasteful number, since it uses less digits than its factorization.

10201102201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020110220128.

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

Adding to 10201102201210 its reverse (1210220110201), we get a palindrome (11411322311411).

The spelling of 10201102201210 in words is "ten trillion, two hundred one billion, one hundred two million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 1020110220121 2040220440242 5100551100605 10201102201210