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101222121011101 = 973193433267731
BaseRepresentation
bin10111000000111110011100…
…100100001111011110011101
3111021101201222122121102202121
4113000332130210033132131
5101231410400434323401
6555140444521222541
730215025343266106
oct2700763444173635
9437351878542677
10101222121011101
112a286073501322
12b429637631a51
134463288671b1c
141add2691bb3ad
15ba804653dca1
hex5c0f9c90f79d

101222121011101 has 8 divisors (see below), whose sum is σ = 102265999565184. Its totient is φ = 100178249631360.

The previous prime is 101222121011057. The next prime is 101222121011251. The reversal of 101222121011101 is 101110121222101.

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

It is a cyclic number.

It is not a de Polignac number, because 101222121011101 - 215 = 101222120978333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222121011801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29342406 + ... + 32610136.

It is an arithmetic number, because the mean of its divisors is an integer number (12783249945648).

Almost surely, 2101222121011101 is an apocalyptic number.

It is an amenable number.

101222121011101 is a deficient number, since it is larger than the sum of its proper divisors (1043878554083).

101222121011101 is an equidigital number, since it uses as much as digits as its factorization.

101222121011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587171.

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

Adding to 101222121011101 its reverse (101110121222101), we get a palindrome (202332242233202).

The spelling of 101222121011101 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred twenty-one million, eleven thousand, one hundred one".

Divisors: 1 97 319343 3267731 30976271 316969907 1043527020733 101222121011101