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22101130332301 = 31721696734981
BaseRepresentation
bin1010000011001110100100…
…00001011100100010001101
32220020211212202212112021211
411001213102001130202031
510344101103331113201
6115001041421054421
74440516420122626
oct501472201344215
986224782775254
1022101130332301
117051044996349
12258b41b9b7411
13c44187598807
145659b3d24a4d
15284d7b426651
hex1419d205c88d

22101130332301 has 4 divisors (see below), whose sum is σ = 22101827099004. Its totient is φ = 22100433565600.

The previous prime is 22101130332241. The next prime is 22101130332343. The reversal of 22101130332301 is 10323303110122.

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 764592848100 + 21336537484201 = 874410^2 + 4619149^2 .

It is a cyclic number.

It is not a de Polignac number, because 22101130332301 - 215 = 22101130299533 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 (22101130335301) 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, 348335770 + ... + 348399211.

It is an arithmetic number, because the mean of its divisors is an integer number (5525456774751).

Almost surely, 222101130332301 is an apocalyptic number.

It is an amenable number.

22101130332301 is a deficient number, since it is larger than the sum of its proper divisors (696766703).

22101130332301 is an equidigital number, since it uses as much as digits as its factorization.

22101130332301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696766702.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22101130332301 its reverse (10323303110122), we get a palindrome (32424433442423).

The spelling of 22101130332301 in words is "twenty-two trillion, one hundred one billion, one hundred thirty million, three hundred thirty-two thousand, three hundred one".

Divisors: 1 31721 696734981 22101130332301