Search a number
-
+
122112220102202 = 2115550555459191
BaseRepresentation
bin11011110000111101110111…
…100000000111111000111010
3121000100210222120112201222002
4123300331313200013320322
5112001141311321232302
61111413325100101002
734502213435624651
oct3360756740077072
9530323876481862
10122112220102202
11359aa557874810
12118421bb534762
13531a19610a385
1422223978d4198
15e1b6445b8c02
hex6f0f77807e3a

122112220102202 has 8 divisors (see below), whose sum is σ = 199819996530912. Its totient is φ = 55505554591900.

The previous prime is 122112220102177. The next prime is 122112220102217. The reversal of 122112220102202 is 202201022211221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1221122201022022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775277729574 + ... + 2775277729617.

It is an arithmetic number, because the mean of its divisors is an integer number (24977499566364).

Almost surely, 2122112220102202 is an apocalyptic number.

122112220102202 is a deficient number, since it is larger than the sum of its proper divisors (77707776428710).

122112220102202 is a wasteful number, since it uses less digits than its factorization.

122112220102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550555459204.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122112220102202 its reverse (202201022211221), we get a palindrome (324313242313423).

The spelling of 122112220102202 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twenty million, one hundred two thousand, two hundred two".

Divisors: 1 2 11 22 5550555459191 11101110918382 61056110051101 122112220102202