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12220220001202 = 2157163238760111
BaseRepresentation
bin1011000111010011110111…
…0111110100101110110010
31121021020112010212021110021
42301310331313310232302
53100204002310014302
641553520324554054
72400611305103233
oct261647567645662
947236463767407
1012220220001202
1139916256791a4
12145443ab5292a
136a8491b547c5
1430366729308a
15162d215bb437
hexb1d3ddf4bb2

12220220001202 has 16 divisors (see below), whose sum is σ = 18560256066432. Its totient is φ = 6033945499920.

The previous prime is 12220220001151. The next prime is 12220220001263. The reversal of 12220220001202 is 20210002202221.

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, 119328874 + ... + 119431237.

It is an arithmetic number, because the mean of its divisors is an integer number (1160016004152).

Almost surely, 212220220001202 is an apocalyptic number.

12220220001202 is a deficient number, since it is larger than the sum of its proper divisors (6340036065230).

12220220001202 is a wasteful number, since it uses less digits than its factorization.

12220220001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238760433.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12220220001202 its reverse (20210002202221), we get a palindrome (32430222203423).

The spelling of 12220220001202 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, one thousand, two hundred two".

Divisors: 1 2 157 163 314 326 25591 51182 238760111 477520222 37485337427 38917898093 74970674854 77835796186 6110110000601 12220220001202