Search a number
-
+
122100000221202 = 2328309718852663
BaseRepresentation
bin11011110000110010011111…
…001000111110100000010010
3121000022122102221200110120220
4123300302133020332200102
5112000441300024034302
61111403544333413510
734501301554431513
oct3360623710764022
9530278387613526
10122100000221202
11359a5356a91303
121183b96b03a296
135318c9954a363
1422219589daa0a
15e1b17b8b34bc
hex6f0c9f23e812

122100000221202 has 16 divisors (see below), whose sum is σ = 244208627014080. Its totient is φ = 40698562311792.

The previous prime is 122100000221197. The next prime is 122100000221237. The reversal of 122100000221202 is 202122000001221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359256478 + ... + 359596185.

It is an arithmetic number, because the mean of its divisors is an integer number (15263039188380).

Almost surely, 2122100000221202 is an apocalyptic number.

122100000221202 is an abundant number, since it is smaller than the sum of its proper divisors (122108626792878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122100000221202 is a wasteful number, since it uses less digits than its factorization.

122100000221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718880977.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122100000221202 its reverse (202122000001221), we get a palindrome (324222000222423).

The spelling of 122100000221202 in words is "one hundred twenty-two trillion, one hundred billion, two hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 28309 56618 84927 169854 718852663 1437705326 2156557989 4313115978 20350000036867 40700000073734 61050000110601 122100000221202