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10021202021101 = 53396794765223
BaseRepresentation
bin1001000111010011111000…
…1011111100101011101101
31022111000110210120112001011
42101310332023330223231
52303141410204133401
633151402053545221
72053002504505015
oct221647613745355
938430423515034
1010021202021101
113213a7131a307
12115a214345211
13578cc288453b
14269058d0cc45
15125a1b498451
hex91d3e2fcaed

10021202021101 has 8 divisors (see below), whose sum is σ = 10210540769280. Its totient is φ = 9831872882832.

The previous prime is 10021202021087. The next prime is 10021202021111. The reversal of 10021202021101 is 10112020212001.

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 10021202021101 - 213 = 10021202012909 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 (10021202021111) 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, 279625 + ... + 4485598.

It is an arithmetic number, because the mean of its divisors is an integer number (1276317596160).

Almost surely, 210021202021101 is an apocalyptic number.

It is an amenable number.

10021202021101 is a deficient number, since it is larger than the sum of its proper divisors (189338748179).

10021202021101 is an equidigital number, since it uses as much as digits as its factorization.

10021202021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804955.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10021202021101 its reverse (10112020212001), we get a palindrome (20133222233102).

The spelling of 10021202021101 in words is "ten trillion, twenty-one billion, two hundred two million, twenty-one thousand, one hundred one".

Divisors: 1 53 39679 2102987 4765223 252556819 189079283417 10021202021101