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10022000002002 = 232556777777889
BaseRepresentation
bin1001000111010110110111…
…0000000000001111010010
31022111002112102010011001100
42101311231300000033102
52303200024000031002
633152013201245230
72053031334311652
oct221655560001722
938432472104040
1010022000002002
11321434080115a
12115a3b7633816
135790bbcab3a1
142690d2cb0362
15125a6657211c
hex91d6dc003d2

10022000002002 has 12 divisors (see below), whose sum is σ = 21714333337710. Its totient is φ = 3340666667328.

The previous prime is 10022000001991. The next prime is 10022000002031. The reversal of 10022000002002 is 20020000022001.

It can be written as a sum of positive squares in only one way, i.e., 8370206983161 + 1651793018841 = 2893131^2 + 1285221^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 278388888927 + ... + 278388888962.

Almost surely, 210022000002002 is an apocalyptic number.

10022000002002 is an abundant number, since it is smaller than the sum of its proper divisors (11692333335708).

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

10022000002002 is a wasteful number, since it uses less digits than its factorization.

10022000002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556777777897 (or 556777777894 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 10022000002002 its reverse (20020000022001), we get a palindrome (30042000024003).

The spelling of 10022000002002 in words is "ten trillion, twenty-two billion, two thousand, two".

Divisors: 1 2 3 6 9 18 556777777889 1113555555778 1670333333667 3340666667334 5011000001001 10022000002002