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210220102111101 = 3379184890151373
BaseRepresentation
bin101111110011000110101110…
…100000101100111101111101
31000120022211211100211001020120
4233303012232200230331331
5210023221232120023401
62023033440502405153
762164621050030045
oct5763065640547575
91016284740731216
10210220102111101
1160a89932240125
121b6b2092a307b9
13903b894313864
1439ca9c88da725
151948492142836
hexbf31ae82cf7d

210220102111101 has 8 divisors (see below), whose sum is σ = 281033030088480. Its totient is φ = 139776954437232.

The previous prime is 210220102111093. The next prime is 210220102111133. The reversal of 210220102111101 is 101111201022012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210220102111101 - 23 = 210220102111093 is a prime.

It is a super-2 number, since 2×2102201021111012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220102111301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92445074550 + ... + 92445076823.

It is an arithmetic number, because the mean of its divisors is an integer number (35129128761060).

Almost surely, 2210220102111101 is an apocalyptic number.

It is an amenable number.

210220102111101 is a deficient number, since it is larger than the sum of its proper divisors (70812927977379).

210220102111101 is a wasteful number, since it uses less digits than its factorization.

210220102111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184890151755.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210220102111101 its reverse (101111201022012), we get a palindrome (311331303133113).

The spelling of 210220102111101 in words is "two hundred ten trillion, two hundred twenty billion, one hundred two million, one hundred eleven thousand, one hundred one".

Divisors: 1 3 379 1137 184890151373 554670454119 70073367370367 210220102111101