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210010122201012 = 22373726779973557
BaseRepresentation
bin101111110000000011001010…
…101110111010011110110100
31000112120202211111120101210120
4233300003022232322132310
5210011301212240413022
62022353152424251540
762143505414163210
oct5760031256723664
91015522744511716
10210010122201012
1160a0887a036851
121b679451010bb0
139024b3c51c553
1439c0789205940
151942ca297cd5c
hexbf00cabba7b4

210010122201012 has 576 divisors, whose sum is σ = 597823571681280. Its totient is φ = 56180679819264.

The previous prime is 210010122200999. The next prime is 210010122201013. The reversal of 210010122201012 is 210102221010012.

It is a junction number, because it is equal to n+sod(n) for n = 210010122200982 and 210010122201000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010122201013) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 59041359538 + ... + 59041363094.

It is an arithmetic number, because the mean of its divisors is an integer number (1037888145280).

Almost surely, 2210010122201012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210010122201012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298911785840640).

210010122201012 is an abundant number, since it is smaller than the sum of its proper divisors (387813449480268).

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

210010122201012 is a wasteful number, since it uses less digits than its factorization.

210010122201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210010122201012 its reverse (210102221010012), we get a palindrome (420112343211024).

The spelling of 210010122201012 in words is "two hundred ten trillion, ten billion, one hundred twenty-two million, two hundred one thousand, twelve".