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22201033033 = 58427379979
BaseRepresentation
bin10100101011010010…
…001110000101001001
32010022020011022221201
4110223102032011021
5330431431024113
614110553104201
71414106444554
oct245322160511
963266138851
1022201033033
1194629a4793
1243770b8061
13212a6ab54a
14110875169b
1589e0ddcdd
hex52b48e149

22201033033 has 4 divisors (see below), whose sum is σ = 22201471440. Its totient is φ = 22200594628.

The previous prime is 22201033031. The next prime is 22201033103. The reversal of 22201033033 is 33033010222.

It is a happy number.

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 22201033033 - 21 = 22201033031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22201033033.

It is not an unprimeable number, because it can be changed into a prime (22201033031) 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, 131563 + ... + 248416.

It is an arithmetic number, because the mean of its divisors is an integer number (5550367860).

Almost surely, 222201033033 is an apocalyptic number.

It is an amenable number.

22201033033 is a deficient number, since it is larger than the sum of its proper divisors (438407).

22201033033 is an equidigital number, since it uses as much as digits as its factorization.

22201033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438406.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22201033033 its reverse (33033010222), we get a palindrome (55234043255).

The spelling of 22201033033 in words is "twenty-two billion, two hundred one million, thirty-three thousand, thirty-three".

Divisors: 1 58427 379979 22201033033