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30222122031211 = 119728324388033
BaseRepresentation
bin1101101111100101000101…
…10110010001100001101011
310222000012120122111001210211
412313302202312101201223
512430124401214444321
6144135503505121551
76236322233453065
oct667624266214153
9128005518431724
1030222122031211
1196a2147aa7780
1234812bb6292b7
1313b2c1a968a06
14766a894d6735
153762304340e1
hex1b7ca2d9186b

30222122031211 has 8 divisors (see below), whose sum is σ = 33309480327984. Its totient is φ = 27191412510720.

The previous prime is 30222122031151. The next prime is 30222122031371. The reversal of 30222122031211 is 11213022122203.

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

It is a cyclic number.

It is not a de Polignac number, because 30222122031211 - 29 = 30222122030699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30222122031011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14162192950 + ... + 14162195083.

It is an arithmetic number, because the mean of its divisors is an integer number (4163685040998).

Almost surely, 230222122031211 is an apocalyptic number.

30222122031211 is a deficient number, since it is larger than the sum of its proper divisors (3087358296773).

30222122031211 is a wasteful number, since it uses less digits than its factorization.

30222122031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28324388141.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30222122031211 its reverse (11213022122203), we get a palindrome (41435144153414).

The spelling of 30222122031211 in words is "thirty trillion, two hundred twenty-two billion, one hundred twenty-two million, thirty-one thousand, two hundred eleven".

Divisors: 1 11 97 1067 28324388033 311568268363 2747465639201 30222122031211