Search a number
-
+
20022020102 = 278926361099
BaseRepresentation
bin10010101001011001…
…111100100000000110
31220200100222000011002
4102221121330200012
5312001114120402
613110433213302
71306110235310
oct225131744006
956610860132
1020022020102
1185449aa057
123a69401232
131b71117696
14d7d1b87b0
157c2b6a602
hex4a967c806

20022020102 has 32 divisors (see below), whose sum is σ = 34841664000. Its totient is φ = 8452052928.

The previous prime is 20022020059. The next prime is 20022020111. The reversal of 20022020102 is 20102022002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297149 + ... + 358247.

It is an arithmetic number, because the mean of its divisors is an integer number (1088802000).

Almost surely, 220022020102 is an apocalyptic number.

20022020102 is a deficient number, since it is larger than the sum of its proper divisors (14819643898).

20022020102 is a wasteful number, since it uses less digits than its factorization.

20022020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61460.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20022020102 its reverse (20102022002), we get a palindrome (40124042104).

The spelling of 20022020102 in words is "twenty billion, twenty-two million, twenty thousand, one hundred two".

Divisors: 1 2 7 14 89 178 263 526 623 1246 1841 3682 23407 46814 61099 122198 163849 327698 427693 855386 5437811 10875622 16069037 32138074 38064677 76129354 112483259 224966518 1430144293 2860288586 10011010051 20022020102