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121010002202000 = 245360505001101
BaseRepresentation
bin11011100000111011010110…
…001100100000110110010000
3120212110102222010002222010102
4123200323112030200312100
5111330111441030431000
61105211121053151532
734326453443226032
oct3340732614406620
9525412863088112
10121010002202000
113561506557854a
12116a4670a8b5a8
13526a26a9a4022
1421c4cb5a4dc52
15decb340623d5
hex6e0ed6320d90

121010002202000 has 40 divisors (see below), whose sum is σ = 292602185329272. Its totient is φ = 48404000880000.

The previous prime is 121010002201967. The next prime is 121010002202021. The reversal of 121010002202000 is 202200010121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 357967676416 + 120652034525584 = 598304^2 + 10984172^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30252498551 + ... + 30252502550.

Almost surely, 2121010002202000 is an apocalyptic number.

121010002202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121010002202000 is an abundant number, since it is smaller than the sum of its proper divisors (171592183127272).

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

121010002202000 is an equidigital number, since it uses as much as digits as its factorization.

121010002202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60505001124 (or 60505001108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 121010002202000 its reverse (202200010121), we get a palindrome (121212202212121).

The spelling of 121010002202000 in words is "one hundred twenty-one trillion, ten billion, two million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 60505001101 121010002202 242020004404 302525005505 484040008808 605050011010 968080017616 1210100022020 1512625027525 2420200044040 3025250055050 4840400088080 6050500110100 7563125137625 12101000220200 15126250275250 24202000440400 30252500550500 60505001101000 121010002202000