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22020102022210 = 252202010202221
BaseRepresentation
bin1010000000110111101000…
…10110111110010001000010
32212222002201202210220000221
411000123310112332101002
510341234132104202320
6114455521211133254
74431620440630465
oct500336426762102
985862652726027
1022020102022210
11701a74458a716
12257778774422a
13c396433c3ab6
14561ac878d2dc
15282bd7a333aa
hex1406f45be442

22020102022210 has 8 divisors (see below), whose sum is σ = 39636183639996. Its totient is φ = 8808040808880.

The previous prime is 22020102022199. The next prime is 22020102022211. The reversal of 22020102022210 is 1222020102022.

It can be written as a sum of positive squares in 2 ways, for example, as 19386664374841 + 2633437647369 = 4403029^2 + 1622787^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22020102022211) 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, 1101005101101 + ... + 1101005101120.

Almost surely, 222020102022210 is an apocalyptic number.

22020102022210 is a deficient number, since it is larger than the sum of its proper divisors (17616081617786).

22020102022210 is a wasteful number, since it uses less digits than its factorization.

22020102022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202010202228.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22020102022210 its reverse (1222020102022), we get a palindrome (23242122124232).

The spelling of 22020102022210 in words is "twenty-two trillion, twenty billion, one hundred two million, twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 2202010202221 4404020404442 11010051011105 22020102022210