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1022010002012 = 221037193450079
BaseRepresentation
bin11101101111101001000…
…10110000101001011100
310121200222122010101010202
432313310202300221130
5113221034030031022
62101301021123032
7133560234453056
oct16676442605134
93550878111122
101022010002012
113644830031aa
121460a50b9478
13754b521027c
143767366c8d6
151b8b8bbd592
hexedf48b0a5c

1022010002012 has 24 divisors (see below), whose sum is σ = 1808393932800. Its totient is φ = 505339824816.

The previous prime is 1022010001967. The next prime is 1022010002053. The reversal of 1022010002012 is 2102000102201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022010001984 and 1022010002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428812 + ... + 2021267.

It is an arithmetic number, because the mean of its divisors is an integer number (75349747200).

Almost surely, 21022010002012 is an apocalyptic number.

It is an amenable number.

1022010002012 is a deficient number, since it is larger than the sum of its proper divisors (786383930788).

1022010002012 is a wasteful number, since it uses less digits than its factorization.

1022010002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450905 (or 3450903 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022010002012 its reverse (2102000102201), we get a palindrome (3124010104213).

The spelling of 1022010002012 in words is "one trillion, twenty-two billion, ten million, two thousand, twelve".

Divisors: 1 2 4 103 206 412 719 1438 2876 74057 148114 296228 3450079 6900158 13800316 355358137 710716274 1421432548 2480606801 4961213602 9922427204 255502500503 511005001006 1022010002012