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120202021102112 = 2543531648228679
BaseRepresentation
bin11011010101001010110110…
…110001001110001000100000
3120202121012102112010100022122
4123111022312301032020200
5111223342214400231422
61103352013550123412
734214211065212145
oct3325126661161040
9522535375110278
10120202021102112
1135333433285334
1211593b597b0568
13520c0043a1151
142197b477403cc
15dd6ae5259d42
hex6d52b6c4e220

120202021102112 has 48 divisors (see below), whose sum is σ = 246720054651840. Its totient is φ = 57595702924032.

The previous prime is 120202021102087. The next prime is 120202021102117. The reversal of 120202021102112 is 211201120202021.

It is not an unprimeable number, because it can be changed into a prime (120202021102117) 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, 824041412 + ... + 824187267.

It is an arithmetic number, because the mean of its divisors is an integer number (5140001138580).

Almost surely, 2120202021102112 is an apocalyptic number.

It is an amenable number.

120202021102112 is an abundant number, since it is smaller than the sum of its proper divisors (126518033549728).

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

120202021102112 is a wasteful number, since it uses less digits than its factorization.

120202021102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648228785 (or 1648228777 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120202021102112 its reverse (211201120202021), we get a palindrome (331403141304133).

Subtracting 120202021102112 from its reverse (211201120202021), we obtain a palindrome (90999099099909).

The spelling of 120202021102112 in words is "one hundred twenty trillion, two hundred two billion, twenty-one million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 43 53 86 106 172 212 344 424 688 848 1376 1696 2279 4558 9116 18232 36464 72928 1648228679 3296457358 6592914716 13185829432 26371658864 52743317728 70873833197 87356119987 141747666394 174712239974 283495332788 349424479948 566990665576 698848959896 1133981331152 1397697919792 2267962662304 2795395839584 3756313159441 7512626318882 15025252637764 30050505275528 60101010551056 120202021102112