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10022122101 = 34377690869
BaseRepresentation
bin10010101010101110…
…10111001001110101
3221212110101112221110
421111113113021311
5131011130401401
64334252505233
7503233426605
oct112527271165
927773345843
1010022122101
114283254742
121b3847b219
13c39464784
146b1080c05
153d9ccc9d6
hex2555d7275

10022122101 has 8 divisors (see below), whose sum is σ = 13673593120. Its totient is φ = 6526032912.

The previous prime is 10022122073. The next prime is 10022122139. The reversal of 10022122101 is 10122122001.

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

It is not a de Polignac number, because 10022122101 - 210 = 10022121077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022122301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38845306 + ... + 38845563.

It is an arithmetic number, because the mean of its divisors is an integer number (1709199140).

Almost surely, 210022122101 is an apocalyptic number.

It is an amenable number.

10022122101 is a deficient number, since it is larger than the sum of its proper divisors (3651471019).

10022122101 is an equidigital number, since it uses as much as digits as its factorization.

10022122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77690915.

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

Adding to 10022122101 its reverse (10122122001), we get a palindrome (20144244102).

The spelling of 10022122101 in words is "ten billion, twenty-two million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 3 43 129 77690869 233072607 3340707367 10022122101