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12203213330000 = 245472112399473
BaseRepresentation
bin1011000110010100100000…
…1100100001011001010000
31121012121121220210212101002
42301211020030201121100
53044414140103030000
641542025005001132
72366440000555400
oct261451014413120
947177556725332
1012203213330000
113985398873430
1214510935531a8
136a69b1666a54
143028d2758800
151626785278d5
hexb1948321650

12203213330000 has 600 divisors, whose sum is σ = 37654202298240. Its totient is φ = 3787284480000.

The previous prime is 12203213329963. The next prime is 12203213330017. The reversal of 12203213330000 is 3331230221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1288205264 + ... + 1288214736.

Almost surely, 212203213330000 is an apocalyptic number.

12203213330000 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 12203213330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18827101149120).

12203213330000 is an abundant number, since it is smaller than the sum of its proper divisors (25450988968240).

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

12203213330000 is a wasteful number, since it uses less digits than its factorization.

12203213330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9765 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12203213330000 its reverse (3331230221), we get a palindrome (12206544560221).

The spelling of 12203213330000 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, three hundred thirty thousand".