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2201021011222 = 211100046409601
BaseRepresentation
bin100000000001110111000…
…100110101010100010110
321210102012221100021112221
4200001313010311110112
5242030142334324342
64403045102532554
7315006231623125
oct40016704652426
97712187307487
102201021011222
117794a1a86910
122b66a559715a
1312c72b2691a7
147875c3cbabc
153c3c0dd3a67
hex20077135516

2201021011222 has 8 divisors (see below), whose sum is σ = 3601670745672. Its totient is φ = 1000464096000.

The previous prime is 2201021011121. The next prime is 2201021011297. The reversal of 2201021011222 is 2221101201022.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2201021011196 and 2201021011205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50023204779 + ... + 50023204822.

It is an arithmetic number, because the mean of its divisors is an integer number (450208843209).

Almost surely, 22201021011222 is an apocalyptic number.

2201021011222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201021011222 is a deficient number, since it is larger than the sum of its proper divisors (1400649734450).

2201021011222 is a wasteful number, since it uses less digits than its factorization.

2201021011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100046409614.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201021011222 its reverse (2221101201022), we get a palindrome (4422122212244).

The spelling of 2201021011222 in words is "two trillion, two hundred one billion, twenty-one million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 11 22 100046409601 200092819202 1100510505611 2201021011222