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12013302202 = 211617885023
BaseRepresentation
bin10110011000000110…
…00111000110111010
31011000020010222112121
423030003013012322
5144100401132302
65304022431454
7603462245446
oct131403070672
934006128477
1012013302202
115105217830
1223b329258a
131195b41455
1481d6c1826
154a49ebe37
hex2cc0c71ba

12013302202 has 16 divisors (see below), whose sum is σ = 19690013952. Its totient is φ = 5451735520.

The previous prime is 12013302199. The next prime is 12013302209. The reversal of 12013302202 is 20220331021.

It is not an unprimeable number, because it can be changed into a prime (12013302209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428938 + ... + 456085.

It is an arithmetic number, because the mean of its divisors is an integer number (1230625872).

Almost surely, 212013302202 is an apocalyptic number.

12013302202 is a deficient number, since it is larger than the sum of its proper divisors (7676711750).

12013302202 is a wasteful number, since it uses less digits than its factorization.

12013302202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885653.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12013302202 its reverse (20220331021), we get a palindrome (32233633223).

The spelling of 12013302202 in words is "twelve billion, thirteen million, three hundred two thousand, two hundred two".

Divisors: 1 2 11 22 617 1234 6787 13574 885023 1770046 9735253 19470506 546059191 1092118382 6006651101 12013302202