Search a number
-
+
12202002120000 = 2635471110312821
BaseRepresentation
bin1011000110010000000000…
…0000000111110101000000
31121012111111111201000121110
42301210000000013311000
53044404200020320000
641541304500323320
72366364662501040
oct261440000076500
947174444630543
1012202002120000
113984927100430
1214509b59a3540
136a684a749044
1430281994b720
15162607025850
hexb1900007d40

12202002120000 has 1120 divisors, whose sum is σ = 50789634914304. Its totient is φ = 2510668800000.

The previous prime is 12202002119977. The next prime is 12202002120083. The reversal of 12202002120000 is 2120020221.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 951713590 + ... + 951726410.

Almost surely, 212202002120000 is an apocalyptic number.

12202002120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202002120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25394817457152).

12202002120000 is an abundant number, since it is smaller than the sum of its proper divisors (38587632794304).

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

12202002120000 is a wasteful number, since it uses less digits than its factorization.

12202002120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977 (or 12952 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12202002120000 its reverse (2120020221), we get a palindrome (12204122140221).

The spelling of 12202002120000 in words is "twelve trillion, two hundred two billion, two million, one hundred twenty thousand".