Search a number
-
+
2100200202202 = 28356893222379
BaseRepresentation
bin11110100011111101101…
…011111101111111011010
321102202222120012112000011
4132203331223331333122
5233402202222432302
64244452455032134
7304506630112324
oct36437553757732
97382876175004
102100200202202
1173a765297853
1229b04896b64a
1312308169c14b
1473916346614
153996eab15d7
hex1e8fdafdfda

2100200202202 has 16 divisors (see below), whose sum is σ = 3188326105440. Its totient is φ = 1037425392432.

The previous prime is 2100200202179. The next prime is 2100200202263. The reversal of 2100200202202 is 2022020020012.

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, 9333049 + ... + 9555427.

It is an arithmetic number, because the mean of its divisors is an integer number (199270381590).

Almost surely, 22100200202202 is an apocalyptic number.

2100200202202 is a deficient number, since it is larger than the sum of its proper divisors (1088125903238).

2100200202202 is a wasteful number, since it uses less digits than its factorization.

2100200202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279357.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2100200202202 its reverse (2022020020012), we get a palindrome (4122220222214).

The spelling of 2100200202202 in words is "two trillion, one hundred billion, two hundred million, two hundred two thousand, two hundred two".

Divisors: 1 2 83 166 56893 113786 222379 444758 4722119 9444238 18457457 36914914 12651808447 25303616894 1050100101101 2100200202202