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2010101202221 = 71130212540743
BaseRepresentation
bin11101010000000011010…
…111100011110100101101
321010011102102001002102212
4131100003113203310231
5230413141401432341
64135232220500205
7265140116210150
oct35200327436455
97104372032385
102010101202221
1170552a7a85a2
122856a29aa665
131177231c65c8
146d40a237c97
1537449bcb5eb
hex1d4035e3d2d

2010101202221 has 8 divisors (see below), whose sum is σ = 2297279746944. Its totient is φ = 1722927965040.

The previous prime is 2010101202209. The next prime is 2010101202229. The reversal of 2010101202221 is 1222021010102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2010101202221 - 26 = 2010101202157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010101202196 and 2010101202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010101202229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479225 + ... + 2061518.

It is an arithmetic number, because the mean of its divisors is an integer number (287159968368).

Almost surely, 22010101202221 is an apocalyptic number.

It is an amenable number.

2010101202221 is a deficient number, since it is larger than the sum of its proper divisors (287178544723).

2010101202221 is a wasteful number, since it uses less digits than its factorization.

2010101202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653771.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2010101202221 its reverse (1222021010102), we get a palindrome (3232122212323).

The spelling of 2010101202221 in words is "two trillion, ten billion, one hundred one million, two hundred two thousand, two hundred twenty-one".

Divisors: 1 7 113021 791147 2540743 17785201 287157314603 2010101202221