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22202241111031 = 55074031639933
BaseRepresentation
bin1010000110001010111001…
…01100011101001111110111
32220121111212100122021111111
411003011130230131033313
510402230142211023111
6115115322504015451
74451026142426242
oct503053454351767
986544770567444
1022202241111031
11708aa103289a3
1225a6b39761587
13c5087c261077
1456a8466cc259
152877e7e25a21
hex14315cb1d3f7

22202241111031 has 4 divisors (see below), whose sum is σ = 22206272756472. Its totient is φ = 22198209465592.

The previous prime is 22202241111019. The next prime is 22202241111073. The reversal of 22202241111031 is 13011114220222.

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

It is a cyclic number.

It is not a de Polignac number, because 22202241111031 - 241 = 20003217855479 is a prime.

It is a super-2 number, since 2×222022411110312 (a number of 27 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 = 22202241110993 and 22202241111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202241111331) 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, 2015814460 + ... + 2015825473.

It is an arithmetic number, because the mean of its divisors is an integer number (5551568189118).

Almost surely, 222202241111031 is an apocalyptic number.

22202241111031 is a deficient number, since it is larger than the sum of its proper divisors (4031645441).

22202241111031 is an equidigital number, since it uses as much as digits as its factorization.

22202241111031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031645440.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 22202241111031 its reverse (13011114220222), we get a palindrome (35213355331253).

The spelling of 22202241111031 in words is "twenty-two trillion, two hundred two billion, two hundred forty-one million, one hundred eleven thousand, thirty-one".

Divisors: 1 5507 4031639933 22202241111031