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1102122101101 = 7157446014443
BaseRepresentation
bin10000000010011011100…
…110001010100101101101
310220100202210011200011211
4100002123212022211231
5121024121224213401
62202150301314421
7142424420201140
oct20023346124555
93810683150154
101102122101101
11395453214a5a
12159722565a11
137cc116339b8
143b4b3268057
151da06e31951
hex1009b98a96d

1102122101101 has 4 divisors (see below), whose sum is σ = 1259568115552. Its totient is φ = 944676086652.

The previous prime is 1102122101099. The next prime is 1102122101123. The reversal of 1102122101101 is 1011012212011.

It is a happy number.

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 1102122101101 - 21 = 1102122101099 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 (1102122101191) 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, 78723007215 + ... + 78723007228.

It is an arithmetic number, because the mean of its divisors is an integer number (314892028888).

Almost surely, 21102122101101 is an apocalyptic number.

It is an amenable number.

1102122101101 is a deficient number, since it is larger than the sum of its proper divisors (157446014451).

1102122101101 is an equidigital number, since it uses as much as digits as its factorization.

1102122101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157446014450.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102122101101 its reverse (1011012212011), we get a palindrome (2113134313112).

The spelling of 1102122101101 in words is "one trillion, one hundred two billion, one hundred twenty-two million, one hundred one thousand, one hundred one".

Divisors: 1 7 157446014443 1102122101101