Search a number
-
+
10022210222 = 25011105111
BaseRepresentation
bin10010101010101111…
…01100101010101110
3221212110120000211012
421111113230222232
5131011141211342
64334254425222
7503234244533
oct112527545256
927773500735
1010022210222
114283304972
121b38502212
13c3949590b
146b10a4d8a
153d9ce8b82
hex2555ecaae

10022210222 has 4 divisors (see below), whose sum is σ = 15033315336. Its totient is φ = 5011105110.

The previous prime is 10022210221. The next prime is 10022210227. The reversal of 10022210222 is 22201222001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22201222001 = 73171603143.

It is a super-2 number, since 2×100222102222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10022210197 and 10022210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505552554 + ... + 2505552557.

It is an arithmetic number, because the mean of its divisors is an integer number (3758328834).

Almost surely, 210022210222 is an apocalyptic number.

10022210222 is a deficient number, since it is larger than the sum of its proper divisors (5011105114).

10022210222 is an equidigital number, since it uses as much as digits as its factorization.

10022210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011105113.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10022210222 its reverse (22201222001), we get a palindrome (32223432223).

The spelling of 10022210222 in words is "ten billion, twenty-two million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 5011105111 10022210222