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10021012222101 = 330796910846343
BaseRepresentation
bin1001000111010011001011…
…0111111011000010010101
31022110222222120102201202120
42101310302313323002111
52303141013112101401
633151331153530153
72052665011315116
oct221646267730225
938428876381676
1010021012222101
113213984174531
12115a180873959
13578c9245c43a
1426903ba2420d
15125a099a6836
hex91d32dfb095

10021012222101 has 8 divisors (see below), whose sum is σ = 13361394246720. Its totient is φ = 6680652506112.

The previous prime is 10021012222051. The next prime is 10021012222153. The reversal of 10021012222101 is 10122221012001.

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

It is not a de Polignac number, because 10021012222101 - 27 = 10021012221973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021012222201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4499265 + ... + 6347078.

It is an arithmetic number, because the mean of its divisors is an integer number (1670174280840).

Almost surely, 210021012222101 is an apocalyptic number.

It is an amenable number.

10021012222101 is a deficient number, since it is larger than the sum of its proper divisors (3340382024619).

10021012222101 is a wasteful number, since it uses less digits than its factorization.

10021012222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11154315.

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

Adding to 10021012222101 its reverse (10122221012001), we get a palindrome (20143233234102).

The spelling of 10021012222101 in words is "ten trillion, twenty-one billion, twelve million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 3 307969 923907 10846343 32539029 3340337407367 10021012222101