Search a number
-
+
1020222001110 = 235133677711437
BaseRepresentation
bin11101101100010011111…
…10000100111111010110
310121112101000200112000010
432312021332010333112
5113203403313013420
62100403350101050
7133465023632334
oct16661176047726
93545330615003
101020222001110
113637457a4704
1214588634a786
137528b961980
1437543ddab54
151b811c354e0
hexed89f84fd6

1020222001110 has 64 divisors (see below), whose sum is σ = 2637602315712. Its totient is φ = 251062918656.

The previous prime is 1020222001103. The next prime is 1020222001121. The reversal of 1020222001110 is 111002220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078312 + ... + 1789748.

It is an arithmetic number, because the mean of its divisors is an integer number (41212536183).

Almost surely, 21020222001110 is an apocalyptic number.

1020222001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020222001110 is an abundant number, since it is smaller than the sum of its proper divisors (1617380314602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020222001110 is a wasteful number, since it uses less digits than its factorization.

1020222001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715137.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020222001110 its reverse (111002220201), we get a palindrome (1131224221311).

The spelling of 1020222001110 in words is "one trillion, twenty billion, two hundred twenty-two million, one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 3677 7354 11031 18385 22062 36770 47801 55155 95602 110310 143403 239005 286806 478010 711437 717015 1422874 1434030 2134311 3557185 4268622 7114370 9248681 10671555 18497362 21343110 27746043 46243405 55492086 92486810 138730215 277460430 2615953849 5231907698 7847861547 13079769245 15695723094 26159538490 34007400037 39239307735 68014800074 78478615470 102022200111 170037000185 204044400222 340074000370 510111000555 1020222001110