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212020222020212 = 222923110120129743
BaseRepresentation
bin110000001101010011001110…
…000001001100101001110100
31000210200221020211000020002102
4300031103032001030221310
5210242214403314121322
62030532424555401232
762441645515553264
oct6015231601145164
91023627224006072
10212020222020212
11616132a8a7a251
121b942b33453218
13913c5623504a8
143a4db9519d7a4
15197a1ec484792
hexc0d4ce04ca74

212020222020212 has 72 divisors (see below), whose sum is σ = 400594144484352. Its totient is φ = 98072103024000.

The previous prime is 212020222020169. The next prime is 212020222020221.

212020222020212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467813 + ... + 20597555.

Almost surely, 2212020222020212 is an apocalyptic number.

It is an amenable number.

212020222020212 is a deficient number, since it is larger than the sum of its proper divisors (188573922464140).

212020222020212 is a wasteful number, since it uses less digits than its factorization.

212020222020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20129937 (or 20129906 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The spelling of 212020222020212 in words is "two hundred twelve trillion, twenty billion, two hundred twenty-two million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 29 31 58 62 101 116 124 202 404 841 899 1682 1798 2929 3131 3364 3596 5858 6262 11716 12524 26071 52142 84941 90799 104284 169882 181598 339764 363196 2633171 5266342 10532684 20129743 40259486 80518972 583762547 624022033 1167525094 1248044066 2033104043 2335050188 2496088132 4066208086 8132416172 16929113863 18096638957 33858227726 36193277914 58960017247 63026225333 67716455452 72386555828 117920034494 126052450666 235840068988 252104901332 524802529753 1049605059506 1709840500163 1827760534657 2099210119012 3419681000326 3655521069314 6839362000652 7311042138628 53005055505053 106010111010106 212020222020212