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30020002113222 = 23211151616172289
BaseRepresentation
bin1101101001101100100111…
…00011111110011011000110
310221021212212120012101112100
412310312103203332123012
512413321431020110342
6143502555405532530
76215605431504132
oct664662343763306
9127255776171470
1030020002113222
119624458633840
12344a0b1b74146
131399b493a69c4
1475ad93a623c2
15370d50d10e4c
hex1b4d938fe6c6

30020002113222 has 24 divisors (see below), whose sum is σ = 70956368631720. Its totient is φ = 9096970337280.

The previous prime is 30020002113197. The next prime is 30020002113229. The reversal of 30020002113222 is 22231120002003.

30020002113222 is a `hidden beast` number, since 30 + 0 + 200 + 0 + 211 + 3 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30020002113195 and 30020002113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020002113229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75808085947 + ... + 75808086342.

It is an arithmetic number, because the mean of its divisors is an integer number (2956515359655).

Almost surely, 230020002113222 is an apocalyptic number.

30020002113222 is an abundant number, since it is smaller than the sum of its proper divisors (40936366518498).

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

30020002113222 is a wasteful number, since it uses less digits than its factorization.

30020002113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151616172308 (or 151616172305 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30020002113222 its reverse (22231120002003), we get a palindrome (52251122115225).

The spelling of 30020002113222 in words is "thirty trillion, twenty billion, two million, one hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 151616172289 303232344578 454848516867 909697033734 1364545550601 1667777895179 2729091101202 3335555790358 5003333685537 10006667371074 15010001056611 30020002113222