Search a number
-
+
2211122101202 = 27436770178203
BaseRepresentation
bin100000001011010001001…
…001011011101111010010
321211101021220022211001122
4200023101021123233102
5242211334224214302
64411435300202242
7315514444520060
oct40132111335722
97741256284048
102211122101202
11782805867263
122b8644399382
1313067ab8c301
1479039b47030
153c7b2aae3a2
hex202d125bbd2

2211122101202 has 64 divisors (see below), whose sum is σ = 3942202328064. Its totient is φ = 910458964800.

The previous prime is 2211122101169. The next prime is 2211122101211. The reversal of 2211122101202 is 2021012211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28235033 + ... + 28313235.

It is an arithmetic number, because the mean of its divisors is an integer number (61596911376).

Almost surely, 22211122101202 is an apocalyptic number.

2211122101202 is a deficient number, since it is larger than the sum of its proper divisors (1731080226862).

2211122101202 is a wasteful number, since it uses less digits than its factorization.

2211122101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79023.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211122101202 its reverse (2021012211122), we get a palindrome (4232134312324).

The spelling of 2211122101202 in words is "two trillion, two hundred eleven billion, one hundred twenty-two million, one hundred one thousand, two hundred two".

Divisors: 1 2 7 14 43 67 86 134 301 469 602 701 938 1402 2881 4907 5762 9814 20167 30143 40334 46967 60286 78203 93934 156406 211001 328769 422002 547421 657538 1094842 2019581 3362729 4039162 5239601 6725458 10479202 14137067 23539103 28274134 36677207 47078206 54820303 73354414 109640606 225302843 383742121 450605686 767484242 1577119901 2357273029 3154239802 3672960301 4714546058 7345920602 16500911203 25710722107 33001822406 51421444214 157937292943 315874585886 1105561050601 2211122101202