Search a number
-
+
1202120112202 = 22201327304777
BaseRepresentation
bin10001011111100011111…
…100010011100001001010
311020220212211001222011121
4101133203330103201022
5124143420222042302
62320125113545454
7152564441234122
oct21374374234112
94226784058147
101202120112202
114238a8511839
12174b8b71528a
13894898c8079
144227bd2bc82
152140adc6e37
hex117e3f1384a

1202120112202 has 8 divisors (see below), whose sum is σ = 1803262148676. Its totient is φ = 601032729312.

The previous prime is 1202120112187. The next prime is 1202120112239. The reversal of 1202120112202 is 2022110212021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1175253296281 + 26866815921 = 1084091^2 + 163911^2 .

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

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, 13608363 + ... + 13696414.

Almost surely, 21202120112202 is an apocalyptic number.

1202120112202 is a deficient number, since it is larger than the sum of its proper divisors (601142036474).

1202120112202 is a wasteful number, since it uses less digits than its factorization.

1202120112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27326792.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1202120112202 its reverse (2022110212021), we get a palindrome (3224230324223).

The spelling of 1202120112202 in words is "one trillion, two hundred two billion, one hundred twenty million, one hundred twelve thousand, two hundred two".

Divisors: 1 2 22013 44026 27304777 54609554 601060056101 1202120112202