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1222331013110 = 25122233101311
BaseRepresentation
bin10001110010011000100…
…110110001011111110110
311022212001100110010002002
4101302120212301133312
5130011313214404420
62333310415415302
7154211334116354
oct21623046613766
94285040403062
101222331013110
11431429a99829
12178a90224532
138b35aba592c
14432382327d4
1521be0402075
hex11c989b17f6

1222331013110 has 8 divisors (see below), whose sum is σ = 2200195823616. Its totient is φ = 488932405240.

The previous prime is 1222331013073. The next prime is 1222331013119. The reversal of 1222331013110 is 113101332221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12223310131102 (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 (1222331013119) 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, 61116550646 + ... + 61116550665.

It is an arithmetic number, because the mean of its divisors is an integer number (275024477952).

Almost surely, 21222331013110 is an apocalyptic number.

1222331013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222331013110 is a deficient number, since it is larger than the sum of its proper divisors (977864810506).

1222331013110 is a wasteful number, since it uses less digits than its factorization.

1222331013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122233101318.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1222331013110 its reverse (113101332221), we get a palindrome (1335432345331).

The spelling of 1222331013110 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-one million, thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 122233101311 244466202622 611165506555 1222331013110