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10102011121201 = 23942267828959
BaseRepresentation
bin1001001100000000111011…
…0010001100111000110001
31022202202001112011010201111
42103000032302030320301
52311002404321334301
633252444433233321
72061563152514026
oct223001662147061
938682045133644
1010102011121201
113245269a1225a
121171a07102841
135838005072bc
1426cd2330154d
15127b9a9da551
hex9300ec8ce31

10102011121201 has 4 divisors (see below), whose sum is σ = 10144278950400. Its totient is φ = 10059743292004.

The previous prime is 10102011121199. The next prime is 10102011121243. The reversal of 10102011121201 is 10212111020101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10102011121201 - 21 = 10102011121199 is a prime.

It is a super-2 number, since 2×101020111212012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102011121801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21133914241 + ... + 21133914718.

It is an arithmetic number, because the mean of its divisors is an integer number (2536069737600).

Almost surely, 210102011121201 is an apocalyptic number.

It is an amenable number.

10102011121201 is a deficient number, since it is larger than the sum of its proper divisors (42267829199).

10102011121201 is an equidigital number, since it uses as much as digits as its factorization.

10102011121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42267829198.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10102011121201 its reverse (10212111020101), we get a palindrome (20314122141302).

The spelling of 10102011121201 in words is "ten trillion, one hundred two billion, eleven million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 239 42267828959 10102011121201