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101102222011121 = 553506718265763
BaseRepresentation
bin10110111111001110110010…
…000001110110101011110001
3111020222021111200111011020122
4112333032302001312223301
5101222424322313323441
6555005415233420025
730203252211512312
oct2677166201665361
9436867450434218
10101102222011121
112a23a236660aa1
12b40a35570a615
134454b8b38b4a6
141ad7533446609
15ba4d7a38934b
hex5bf3b2076af1

101102222011121 has 4 divisors (see below), whose sum is σ = 101102245811952. Its totient is φ = 101102198210292.

The previous prime is 101102222011117. The next prime is 101102222011159. The reversal of 101102222011121 is 121110222201101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101102222011121 - 22 = 101102222011117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101102222011121.

It is not an unprimeable number, because it can be changed into a prime (101102222011321) 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, 3597815 + ... + 14667948.

It is an arithmetic number, because the mean of its divisors is an integer number (25275561452988).

Almost surely, 2101102222011121 is an apocalyptic number.

It is an amenable number.

101102222011121 is a deficient number, since it is larger than the sum of its proper divisors (23800831).

101102222011121 is an equidigital number, since it uses as much as digits as its factorization.

101102222011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23800830.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101102222011121 its reverse (121110222201101), we get a palindrome (222212444212222).

The spelling of 101102222011121 in words is "one hundred one trillion, one hundred two billion, two hundred twenty-two million, eleven thousand, one hundred twenty-one".

Divisors: 1 5535067 18265763 101102222011121