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102002211022200 = 233521932909302801
BaseRepresentation
bin10111001100010100111101…
…100011011110010101111000
3111101011022112110120221111220
4113030110331203132111320
5101332201012010202300
61000535100245352040
730325262610054216
oct2714247543362570
9441138473527456
10102002211022200
112a556992a25735
12b534866108620
1344bb9c879a878
141b28d0d1abcb6
15bbd4a1944da0
hex5cc53d8de578

102002211022200 has 192 divisors, whose sum is σ = 317955544408800. Its totient is φ = 27050262528000.

The previous prime is 102002211022043. The next prime is 102002211022241. The reversal of 102002211022200 is 2220112200201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102002211022200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336710800 + ... + 337013600.

Almost surely, 2102002211022200 is an apocalyptic number.

102002211022200 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 102002211022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158977772204400).

102002211022200 is an abundant number, since it is smaller than the sum of its proper divisors (215953333386600).

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

102002211022200 is a wasteful number, since it uses less digits than its factorization.

102002211022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305922 (or 305913 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102002211022200 its reverse (2220112200201), we get a palindrome (104222323222401).

The spelling of 102002211022200 in words is "one hundred two trillion, two billion, two hundred eleven million, twenty-two thousand, two hundred".