Search a number
-
+
1201020002222 = 236715231074371
BaseRepresentation
bin10001011110100010010…
…111101101111110101110
311020211001011000120222112
4101132202113231332232
5124134142110032342
62315424014444022
7152525252402315
oct21364227557656
94224034016875
101201020002222
11423393531937
12174923203612
1389342a09311
14421b5ba127c
152139451d682
hex117a25edfae

1201020002222 has 16 divisors (see below), whose sum is σ = 1807626592512. Its totient is φ = 598479957240.

The previous prime is 1201020002201. The next prime is 1201020002233. The reversal of 1201020002222 is 2222000201021.

It is a junction number, because it is equal to n+sod(n) for n = 1201020002197 and 1201020002206.

It is a congruent number.

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, 580697 + ... + 1655067.

It is an arithmetic number, because the mean of its divisors is an integer number (112976662032).

Almost surely, 21201020002222 is an apocalyptic number.

1201020002222 is a deficient number, since it is larger than the sum of its proper divisors (606606590290).

1201020002222 is a wasteful number, since it uses less digits than its factorization.

1201020002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076263.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1201020002222 its reverse (2222000201021), we get a palindrome (3423020203243).

The spelling of 1201020002222 in words is "one trillion, two hundred one billion, twenty million, two thousand, two hundred twenty-two".

Divisors: 1 2 367 734 1523 3046 558941 1074371 1117882 2148742 394294157 788588314 1636267033 3272534066 600510001111 1201020002222