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1022200003231 = 1128447933911
BaseRepresentation
bin11101101111111111101…
…11100011101010011111
310121201110212122102210221
432313333313203222133
5113221431200100411
62101331525342211
7133565032444351
oct16677767435237
93551425572727
101022200003231
11364570286a00
12146138867967
13755156a6424
14376909ab0d1
151b8ca700071
hexedffde3a9f

1022200003231 has 6 divisors (see below), whose sum is σ = 1123575210296. Its totient is φ = 929272730100.

The previous prime is 1022200003219. The next prime is 1022200003259. The reversal of 1022200003231 is 1323000022201.

It is not a de Polignac number, because 1022200003231 - 25 = 1022200003199 is a prime.

It is a super-2 number, since 2×10222000032312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022200003271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4223966835 + ... + 4223967076.

Almost surely, 21022200003231 is an apocalyptic number.

1022200003231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022200003231 is a deficient number, since it is larger than the sum of its proper divisors (101375207065).

1022200003231 is an equidigital number, since it uses as much as digits as its factorization.

1022200003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447933933 (or 8447933922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1022200003231 its reverse (1323000022201), we get a palindrome (2345200025432).

The spelling of 1022200003231 in words is "one trillion, twenty-two billion, two hundred million, three thousand, two hundred thirty-one".

Divisors: 1 11 121 8447933911 92927273021 1022200003231