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212020211102 = 27113145392237
BaseRepresentation
bin1100010101110101100…
…0111010110110011110
3202021021001102200021012
43011131120322312132
511433204133223402
6241222320535222
721214026026150
oct3053530726636
9667231380235
10212020211102
1181a0a977767
1235111181512
1316cbb70c21b
14a394680ad0
1557ad888452
hex315d63ad9e

212020211102 has 32 divisors (see below), whose sum is σ = 366936046272. Its totient is φ = 89998723584.

The previous prime is 212020211083. The next prime is 212020211141. The reversal of 212020211102 is 201112020212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2252528 + ... + 2344764.

It is an arithmetic number, because the mean of its divisors is an integer number (11466751446).

Almost surely, 2212020211102 is an apocalyptic number.

212020211102 is a deficient number, since it is larger than the sum of its proper divisors (154915835170).

212020211102 is a wasteful number, since it uses less digits than its factorization.

212020211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93812.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212020211102 its reverse (201112020212), we get a palindrome (413132231314).

The spelling of 212020211102 in words is "two hundred twelve billion, twenty million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 7 14 113 226 791 1453 1582 2906 10171 20342 92237 164189 184474 328378 645659 1149323 1291318 2298646 10422781 20845562 72959467 134020361 145918934 268040722 938142527 1876285054 15144300793 30288601586 106010105551 212020211102