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1000102222200 = 2335279101317659
BaseRepresentation
bin11101000110110101011…
…11001101100101111000
310112121102211202211222110
432203122233031211320
5112341202132102300
62043235101252320
7132153315424644
oct16433257154570
93477384684873
101000102222200
113561606a4a54
121419b02640a0
1373403509953
1436595c55c24
151b035709550
hexe8dabcd978

1000102222200 has 384 divisors, whose sum is σ = 3185474688000. Its totient is φ = 259494144000.

The previous prime is 1000102222151. The next prime is 1000102222309. The reversal of 1000102222200 is 22222010001.

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 (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1517605471 + ... + 1517606129.

It is an arithmetic number, because the mean of its divisors is an integer number (8295507000).

Almost surely, 21000102222200 is an apocalyptic number.

1000102222200 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 1000102222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592737344000).

1000102222200 is an abundant number, since it is smaller than the sum of its proper divisors (2185372465800).

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

1000102222200 is a wasteful number, since it uses less digits than its factorization.

1000102222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1166 counting only the distinct ones).

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

Adding to 1000102222200 its reverse (22222010001), we get a palindrome (1022324232201).

The spelling of 1000102222200 in words is "one trillion, one hundred two million, two hundred twenty-two thousand, two hundred".