Search a number
-
+
220202021102 = 27219280142221
BaseRepresentation
bin1100110100010100010…
…0000011000011101110
3210001101020221200121012
43031011010003003232
512101433204133402
6245054233305222
721623545203500
oct3150504030356
9701336850535
10220202021102
1185429333708
1236815265212
13179c380b00b
14a92d153d70
155adbce8452
hex33451030ee

220202021102 has 48 divisors (see below), whose sum is σ = 404606670480. Its totient is φ = 89371296000.

The previous prime is 220202021077. The next prime is 220202021119. The reversal of 220202021102 is 201120202022.

It is a super-4 number, since 4×2202020211024 (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5194352 + ... + 5236572.

It is an arithmetic number, because the mean of its divisors is an integer number (8429305635).

Almost surely, 2220202021102 is an apocalyptic number.

220202021102 is a deficient number, since it is larger than the sum of its proper divisors (184404649378).

220202021102 is a wasteful number, since it uses less digits than its factorization.

220202021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45057 (or 45050 counting only the distinct ones).

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

Adding to 220202021102 its reverse (201120202022), we get a palindrome (421322223124).

The spelling of 220202021102 in words is "two hundred twenty billion, two hundred two million, twenty-one thousand, one hundred two".

Divisors: 1 2 7 14 19 38 49 98 133 266 931 1862 2801 5602 19607 39214 42221 53219 84442 106438 137249 274498 295547 372533 591094 745066 802199 1604398 2068829 2607731 4137658 5215462 5615393 11230786 39307751 78615502 118261021 236522042 827827147 1655654294 2246959399 4493918798 5794790029 11589580058 15728715793 31457431586 110101010551 220202021102