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102212022012002 = 2721042979816449
BaseRepresentation
bin10111001111011000010111…
…010000111000100001100010
3111101220101002112222112212222
4113033120113100320201202
5101344120210113341002
61001215315451151042
730346401122050100
oct2717302720704142
9441811075875788
10102212022012002
112a627969844771
12b56945b445482
13450572459a146
141b35134290c70
15bc3b8138e1a2
hex5cf617438862

102212022012002 has 12 divisors (see below), whose sum is σ = 178349548612950. Its totient is φ = 43805152290816.

The previous prime is 102212022011999. The next prime is 102212022012019. The reversal of 102212022012002 is 200210220212201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72881034887521 + 29330987124481 = 8537039^2 + 5415809^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521489908127 + ... + 521489908322.

Almost surely, 2102212022012002 is an apocalyptic number.

102212022012002 is a deficient number, since it is larger than the sum of its proper divisors (76137526600948).

102212022012002 is a wasteful number, since it uses less digits than its factorization.

102212022012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042979816465 (or 1042979816458 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102212022012002 its reverse (200210220212201), we get a palindrome (302422242224203).

The spelling of 102212022012002 in words is "one hundred two trillion, two hundred twelve billion, twenty-two million, twelve thousand, two".

Divisors: 1 2 7 14 49 98 1042979816449 2085959632898 7300858715143 14601717430286 51106011006001 102212022012002