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110120020012221 = 31719113642951509
BaseRepresentation
bin11001000010011101010000…
…101011001110110010111101
3112102220101000112101010012220
4121002131100223032302331
5103413201300110342341
61030112234441115553
732123623516011612
oct3102352053166275
9472811015333186
10110120020012221
11320a670252383a
1210425bb7a88bb9
13495a37267467b
141d29ba1bb6509
15cae71b31ca66
hex642750acecbd

110120020012221 has 16 divisors (see below), whose sum is σ = 163645850174400. Its totient is φ = 65458340068608.

The previous prime is 110120020012193. The next prime is 110120020012253. The reversal of 110120020012221 is 122210020021011.

110120020012221 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 110120020012221 - 218 = 110120019750077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110120020012221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120020012921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56821474786 + ... + 56821476723.

It is an arithmetic number, because the mean of its divisors is an integer number (10227865635900).

Almost surely, 2110120020012221 is an apocalyptic number.

It is an amenable number.

110120020012221 is a deficient number, since it is larger than the sum of its proper divisors (53525830162179).

110120020012221 is a wasteful number, since it uses less digits than its factorization.

110120020012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113642951548.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110120020012221 its reverse (122210020021011), we get a palindrome (232330040033232).

The spelling of 110120020012221 in words is "one hundred ten trillion, one hundred twenty billion, twenty million, twelve thousand, two hundred twenty-one".

Divisors: 1 3 17 19 51 57 323 969 113642951509 340928854527 1931930175653 2159216078671 5795790526959 6477648236013 36706673337407 110120020012221