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222102101012001 = 3790053117445177
BaseRepresentation
bin110010100000000000101100…
…110101011010111000100001
31002010101202100022000020002020
4302200000230311122320201
5213102410100324341001
62104212144023412053
764532230053203430
oct6240005465327041
91063352308006066
10222102101012001
116484aa76916721
1220ab0a602b4029
1396c11a499a082
143cbbb28823117
151aa25ba804736
hexca002cd5ae21

222102101012001 has 16 divisors (see below), whose sum is σ = 338445057907584. Its totient is φ = 126914075869824.

The previous prime is 222102101011969. The next prime is 222102101012021. The reversal of 222102101012001 is 100210101201222.

It is not a de Polignac number, because 222102101012001 - 25 = 222102101011969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222102101012021) 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 15 ways as a sum of consecutive naturals, for example, 56831476 + ... + 60613701.

It is an arithmetic number, because the mean of its divisors is an integer number (21152816119224).

Almost surely, 2222102101012001 is an apocalyptic number.

222102101012001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222102101012001 is a deficient number, since it is larger than the sum of its proper divisors (116342956895583).

222102101012001 is a wasteful number, since it uses less digits than its factorization.

222102101012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117535240.

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

Adding to 222102101012001 its reverse (100210101201222), we get a palindrome (322312202213223).

The spelling of 222102101012001 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred one million, twelve thousand, one".

Divisors: 1 3 7 21 90053 270159 630371 1891113 117445177 352335531 822116239 2466348717 10576290524381 31728871573143 74034033670667 222102101012001