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22202100101101 = 71413310897177
BaseRepresentation
bin1010000110001010101000…
…10010100010111111101101
32220121111111112022020020111
411003011110102202333231
510402224400111213401
6115115300505420021
74451022511031464
oct503052422427755
986544445266214
1022202100101101
11708a948777068
1225a6aba49a611
13c50858c8c13b
1456a831aa39db
152877da86ee51
hex1431544a2fed

22202100101101 has 4 divisors (see below), whose sum is σ = 22202411069692. Its totient is φ = 22201789132512.

The previous prime is 22202100101099. The next prime is 22202100101107. The reversal of 22202100101101 is 10110100120222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12147804036900 + 10054296064201 = 3485370^2 + 3170851^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202100101101 - 21 = 22202100101099 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 (22202100101107) 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, 155377176 + ... + 155520001.

It is an arithmetic number, because the mean of its divisors is an integer number (5550602767423).

Almost surely, 222202100101101 is an apocalyptic number.

It is an amenable number.

22202100101101 is a deficient number, since it is larger than the sum of its proper divisors (310968591).

22202100101101 is an equidigital number, since it uses as much as digits as its factorization.

22202100101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310968590.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22202100101101 its reverse (10110100120222), we get a palindrome (32312200221323).

The spelling of 22202100101101 in words is "twenty-two trillion, two hundred two billion, one hundred million, one hundred one thousand, one hundred one".

Divisors: 1 71413 310897177 22202100101101