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2200244022 = 232122235779
BaseRepresentation
bin1000001100100101…
…0000111100110110
312200100010222101100
42003021100330312
514001230302042
61002154510530
7105344523414
oct20311207466
95610128340
102200244022
11a29a86999
12514a35446
13290ab8752
1416c3022b4
15cd26924c
hex83250f36

2200244022 has 12 divisors (see below), whose sum is σ = 4767195420. Its totient is φ = 733414668.

The previous prime is 2200243999. The next prime is 2200244029. The reversal of 2200244022 is 2204420022.

2200244022 is a `hidden beast` number, since 2 + 200 + 2 + 440 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 122235779 = 2200244022 / (2 + 2 + 0 + 0 + 2 + 4 + 4 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2200243986 and 2200244004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200244029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61117872 + ... + 61117907.

It is an arithmetic number, because the mean of its divisors is an integer number (397266285).

Almost surely, 22200244022 is an apocalyptic number.

2200244022 is an abundant number, since it is smaller than the sum of its proper divisors (2566951398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200244022 is a wasteful number, since it uses less digits than its factorization.

2200244022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122235787 (or 122235784 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2200244022 is about 46906.7588093656. The cubic root of 2200244022 is about 1300.6395318806.

Adding to 2200244022 its reverse (2204420022), we get a palindrome (4404664044).

The spelling of 2200244022 in words is "two billion, two hundred million, two hundred forty-four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 122235779 244471558 366707337 733414674 1100122011 2200244022