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10021222202101 = 111947948431589
BaseRepresentation
bin1001000111010011111101…
…1000111011101011110101
31022111000112012112211011121
42101310333120323223311
52303141430340431401
633151404054303541
72053003141156525
oct221647730735365
938430465484147
1010021222202101
113213a81753620
12115a21b057bb1
13578cc6acc166
1426905b883685
15125a1d132ca1
hex91d3f63baf5

10021222202101 has 8 divisors (see below), whose sum is σ = 11507623581600. Its totient is φ = 8630717685840.

The previous prime is 10021222202081. The next prime is 10021222202111. The reversal of 10021222202101 is 10120222212001.

It is a happy number.

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 10021222202101 - 221 = 10021220104949 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 (10021222202111) 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, 23974215586 + ... + 23974216003.

It is an arithmetic number, because the mean of its divisors is an integer number (1438452947700).

Almost surely, 210021222202101 is an apocalyptic number.

10021222202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10021222202101 is a deficient number, since it is larger than the sum of its proper divisors (1486401379499).

10021222202101 is a wasteful number, since it uses less digits than its factorization.

10021222202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47948431619.

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

Adding to 10021222202101 its reverse (10120222212001), we get a palindrome (20141444414102).

The spelling of 10021222202101 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred two thousand, one hundred one".

Divisors: 1 11 19 209 47948431589 527432747479 911020200191 10021222202101