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222120020000070 = 2335822666740741
BaseRepresentation
bin110010100000010001011000…
…111000111011110101000110
31002010110110121002202010122000
4302200101120320323311012
5213103203300110000240
62104224310053450130
764533433106116233
oct6240213070736506
91063413532663560
10222120020000070
11648576316a6675
1220ab4421340946
1396c2a9c1a47aa
143cbc9485a278a
151aa2cb8a09430
hexca0458e3bd46

222120020000070 has 32 divisors (see below), whose sum is σ = 592320053334240. Its totient is φ = 59232005333280.

The previous prime is 222120020000069. The next prime is 222120020000231. The reversal of 222120020000070 is 70000020021222.

It is a happy number.

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 = 222120019999998 and 222120020000052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411333370101 + ... + 411333370640.

It is an arithmetic number, because the mean of its divisors is an integer number (18510001666695).

Almost surely, 2222120020000070 is an apocalyptic number.

222120020000070 is an abundant number, since it is smaller than the sum of its proper divisors (370200033334170).

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

222120020000070 is a wasteful number, since it uses less digits than its factorization.

222120020000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822666740757 (or 822666740751 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

Adding to 222120020000070 its reverse (70000020021222), we get a palindrome (292120040021292).

The spelling of 222120020000070 in words is "two hundred twenty-two trillion, one hundred twenty billion, twenty million, seventy", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 822666740741 1645333481482 2468000222223 4113333703705 4936000444446 7404000666669 8226667407410 12340001111115 14808001333338 22212002000007 24680002222230 37020003333345 44424004000014 74040006666690 111060010000035 222120020000070