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12220101302 = 210192965119
BaseRepresentation
bin10110110000101111…
…11111001010110110
31011112122021110120112
423120113333022312
5200011321220202
65340331103022
7611553101333
oct133027771266
934478243515
1012220101302
115200a23a82
1224505a1a72
1311c9939396
1483cd5398a
154b7c4ab52
hex2d85ff2b6

12220101302 has 16 divisors (see below), whose sum is σ = 18531849600. Its totient is φ = 6042950400.

The previous prime is 12220101277. The next prime is 12220101323. The reversal of 12220101302 is 20310102221.

It is a happy number.

It is a super-2 number, since 2×122201013022 (a number of 21 digits) contains 22 as substring.

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, 155099 + ... + 220217.

It is an arithmetic number, because the mean of its divisors is an integer number (1158240600).

Almost surely, 212220101302 is an apocalyptic number.

12220101302 is a deficient number, since it is larger than the sum of its proper divisors (6311748298).

12220101302 is a wasteful number, since it uses less digits than its factorization.

12220101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66151.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12220101302 its reverse (20310102221), we get a palindrome (32530203523).

The spelling of 12220101302 in words is "twelve billion, two hundred twenty million, one hundred one thousand, three hundred two".

Divisors: 1 2 101 202 929 1858 65119 93829 130238 187658 6577019 13154038 60495551 120991102 6110050651 12220101302