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102200001221010 = 235711418591256209
BaseRepresentation
bin10111001111001101001010…
…110001001101000110010010
3111101212020001210202002122210
4113033031022301031012102
5101343421100303033020
61001210011000012550
730345464206031160
oct2717151261150622
9441766053662583
10102200001221010
112a622860382560
12b567065761156
13450455a036174
141b347139c0230
15bc36cadb33e0
hex5cf34ac4d192

102200001221010 has 256 divisors, whose sum is σ = 313627197542400. Its totient is φ = 20694268108800.

The previous prime is 102200001220997. The next prime is 102200001221027. The reversal of 102200001221010 is 10122100002201.

102200001221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 127 ways as a sum of consecutive naturals, for example, 80727786 + ... + 81983994.

It is an arithmetic number, because the mean of its divisors is an integer number (1225106240400).

Almost surely, 2102200001221010 is an apocalyptic number.

102200001221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102200001221010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156813598771200).

102200001221010 is an abundant number, since it is smaller than the sum of its proper divisors (211427196321390).

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

102200001221010 is a wasteful number, since it uses less digits than its factorization.

102200001221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257137.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102200001221010 its reverse (10122100002201), we get a palindrome (112322101223211).

The spelling of 102200001221010 in words is "one hundred two trillion, two hundred billion, one million, two hundred twenty-one thousand, ten".