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2221030022030 = 25613641032823
BaseRepresentation
bin100000010100011111101…
…101001001101110001110
321212022212101211100022022
4200110133231021232032
5242342132141201110
64420154353250142
7316315123456451
oct40243755115616
97768771740268
102221030022030
11786a2a5aa886
122ba54a563952
1313159977a361
14796d997b498
153cb9282e755
hex2051fb49b8e

2221030022030 has 16 divisors (see below), whose sum is σ = 4063392631584. Its totient is φ = 873847877280.

The previous prime is 2221030022017. The next prime is 2221030022039. The reversal of 2221030022030 is 302200301222.

2221030022030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221030022039) 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, 1820515802 + ... + 1820517021.

It is an arithmetic number, because the mean of its divisors is an integer number (253962039474).

Almost surely, 22221030022030 is an apocalyptic number.

2221030022030 is a deficient number, since it is larger than the sum of its proper divisors (1842362609554).

2221030022030 is a wasteful number, since it uses less digits than its factorization.

2221030022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641032891.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2221030022030 its reverse (302200301222), we get a palindrome (2523230323252).

The spelling of 2221030022030 in words is "two trillion, two hundred twenty-one billion, thirty million, twenty-two thousand, thirty".

Divisors: 1 2 5 10 61 122 305 610 3641032823 7282065646 18205164115 36410328230 222103002203 444206004406 1110515011015 2221030022030