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110022001102021 = 145175824949071
BaseRepresentation
bin11001000001000001111110…
…010010110000110011000101
3112102120000000102111120021111
4121001001332102300303011
5103410100024240231041
61025555224243445021
732113553516015251
oct3101017622606305
9472500012446244
10110022001102021
1132069083399838
121040b001686771
13495105141ac18
141d25143ccb261
15cabdd0eac981
hex64107e4b0cc5

110022001102021 has 4 divisors (see below), whose sum is σ = 110097826052544. Its totient is φ = 109946176151500.

The previous prime is 110022001102009. The next prime is 110022001102067. The reversal of 110022001102021 is 120201100220011.

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 110022001102021 - 211 = 110022001099973 is a prime.

It is a super-2 number, since 2×1100220011020212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110022001101992 and 110022001102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022001102001) 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, 37912473085 + ... + 37912475986.

It is an arithmetic number, because the mean of its divisors is an integer number (27524456513136).

Almost surely, 2110022001102021 is an apocalyptic number.

It is an amenable number.

110022001102021 is a deficient number, since it is larger than the sum of its proper divisors (75824950523).

110022001102021 is an equidigital number, since it uses as much as digits as its factorization.

110022001102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75824950522.

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

Adding to 110022001102021 its reverse (120201100220011), we get a palindrome (230223101322032).

The spelling of 110022001102021 in words is "one hundred ten trillion, twenty-two billion, one million, one hundred two thousand, twenty-one".

Divisors: 1 1451 75824949071 110022001102021