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210100220000022 = 231123138405942029
BaseRepresentation
bin101111110001010111000100…
…111110101111011100010110
31000112220101101120110210221110
4233301113010332233130112
5210014240222310000042
62022502413020555450
762153145211634112
oct5761270476573426
91015811346423843
10210100220000022
1160a43003985770
121b6929b66b2b86
13903049a694561
1439c4c950c0742
1519452c76c709c
hexbf15c4faf716

210100220000022 has 32 divisors (see below), whose sum is σ = 478330935655680. Its totient is φ = 60898614492320.

The previous prime is 210100220000009. The next prime is 210100220000059. The reversal of 210100220000022 is 220000022001012.

It is a junction number, because it is equal to n+sod(n) for n = 210100219999962 and 210100220000007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69202969497 + ... + 69202972532.

It is an arithmetic number, because the mean of its divisors is an integer number (14947841739240).

Almost surely, 2210100220000022 is an apocalyptic number.

210100220000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210100220000022 is an abundant number, since it is smaller than the sum of its proper divisors (268230715655658).

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

210100220000022 is a wasteful number, since it uses less digits than its factorization.

210100220000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138405942068.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210100220000022 its reverse (220000022001012), we get a palindrome (430100242001034).

The spelling of 210100220000022 in words is "two hundred ten trillion, one hundred billion, two hundred twenty million, twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 11 22 23 33 46 66 69 138 253 506 759 1518 138405942029 276811884058 415217826087 830435652174 1522465362319 3044930724638 3183336666667 4567396086957 6366673333334 9134792173914 9550010000001 19100020000002 35016703333337 70033406666674 105050110000011 210100220000022