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1122200210 = 25112220021
BaseRepresentation
bin100001011100011…
…0110101010010010
32220012121200021202
41002320312222102
54244240401320
6303204351202
736544354505
oct10270665222
92805550252
101122200210
115264a869a
122739a5502
1314b6546c1
14a907b13c
15687bdb75
hex42e36a92

1122200210 has 8 divisors (see below), whose sum is σ = 2019960396. Its totient is φ = 448880080.

The previous prime is 1122200207. The next prime is 1122200239. The reversal of 1122200210 is 120022211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 967769881 + 154430329 = 31109^2 + 12427^2 .

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

It is a super-2 number, since 2×11222002102 = 2518666622648088200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122200191 and 1122200200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56110001 + ... + 56110020.

Almost surely, 21122200210 is an apocalyptic number.

1122200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122200210 is a deficient number, since it is larger than the sum of its proper divisors (897760186).

1122200210 is a wasteful number, since it uses less digits than its factorization.

1122200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112220028.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1122200210 is about 33499.2568574289. The cubic root of 1122200210 is about 1039.1784099244.

Adding to 1122200210 its reverse (120022211), we get a palindrome (1242222421).

The spelling of 1122200210 in words is "one billion, one hundred twenty-two million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 112220021 224440042 561100105 1122200210