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121010220212110 = 2512101022021211
BaseRepresentation
bin11011100000111011100011…
…001100001001111110001110
3120212110110112022100000202221
4123200323203030021332032
5111330112412333241420
61105211154442005554
734326462031254025
oct3340734314117616
9525413468300687
10121010220212110
1135615167641799
12116a4711aa68ba
13526a2a3bc5aa8
1421c4cd699d8bc
15decb48277caa
hex6e0ee3309f8e

121010220212110 has 8 divisors (see below), whose sum is σ = 217818396381816. Its totient is φ = 48404088084840.

The previous prime is 121010220211999. The next prime is 121010220212117. The reversal of 121010220212110 is 11212022010121.

121010220212110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010220212117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6050511010596 + ... + 6050511010615.

It is an arithmetic number, because the mean of its divisors is an integer number (27227299547727).

Almost surely, 2121010220212110 is an apocalyptic number.

121010220212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010220212110 is a deficient number, since it is larger than the sum of its proper divisors (96808176169706).

121010220212110 is a wasteful number, since it uses less digits than its factorization.

121010220212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12101022021218.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121010220212110 its reverse (11212022010121), we get a palindrome (132222242222231).

The spelling of 121010220212110 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 12101022021211 24202044042422 60505110106055 121010220212110