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222001033013 = 227977978119
BaseRepresentation
bin1100111011000001001…
…0101110111100110101
3210020000122002221222222
43032300102232330311
512114124231024023
6245552540332125
722016251434254
oct3166022567465
9706018087888
10222001033013
1186171882a11
1237037844045
1317c1c4433c6
14aa6005079b
155b94c08cc8
hex33b04aef35

222001033013 has 4 divisors (see below), whose sum is σ = 222979011360. Its totient is φ = 221023054668.

The previous prime is 222001032991. The next prime is 222001033039. The reversal of 222001033013 is 310330100222.

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 222001033013 - 218 = 222000770869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222001032982 and 222001033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001033213) 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, 488988833 + ... + 488989286.

It is an arithmetic number, because the mean of its divisors is an integer number (55744752840).

Almost surely, 2222001033013 is an apocalyptic number.

It is an amenable number.

222001033013 is a deficient number, since it is larger than the sum of its proper divisors (977978347).

222001033013 is an equidigital number, since it uses as much as digits as its factorization.

222001033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977978346.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 222001033013 its reverse (310330100222), we get a palindrome (532331133235).

The spelling of 222001033013 in words is "two hundred twenty-two billion, one million, thirty-three thousand, thirteen".

Divisors: 1 227 977978119 222001033013