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2220220022010 = 235312387333357
BaseRepresentation
bin100000010011101111011…
…011001111110011111010
321212020202221200002011120
4200103233123033303322
5242334002311201020
64415542140210110
7316256056543404
oct40235733176372
97766687602146
102220220022010
11786654359881
122ba363239936
1313149aa058c3
147966016bb74
153cb4667e740
hex204ef6cfcfa

2220220022010 has 32 divisors (see below), whose sum is σ = 5500416056832. Its totient is φ = 572960005440.

The previous prime is 2220220021993. The next prime is 2220220022047. The reversal of 2220220022010 is 102200220222.

It is a super-2 number, since 2×22202200220102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1193665749 + ... + 1193667608.

It is an arithmetic number, because the mean of its divisors is an integer number (171888001776).

Almost surely, 22220220022010 is an apocalyptic number.

2220220022010 is an abundant number, since it is smaller than the sum of its proper divisors (3280196034822).

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

2220220022010 is a wasteful number, since it uses less digits than its factorization.

2220220022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387333398.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2220220022010 its reverse (102200220222), we get a palindrome (2322420242232).

The spelling of 2220220022010 in words is "two trillion, two hundred twenty billion, two hundred twenty million, twenty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 2387333357 4774666714 7162000071 11936666785 14324000142 23873333570 35810000355 71620000710 74007334067 148014668134 222022002201 370036670335 444044004402 740073340670 1110110011005 2220220022010