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2210012120101 = 7432974444307
BaseRepresentation
bin100000001010001110111…
…111001100010000100101
321211021102112200221020111
4200022032333030100211
5242202101100320401
64411133205333021
7315445106033422
oct40121677142045
97737375627214
102210012120101
11782296255005
122b8394707171
13130531c25566
1478d7256ad49
153c74a405e51
hex2028efcc425

2210012120101 has 4 divisors (see below), whose sum is σ = 2212986565152. Its totient is φ = 2207037675052.

The previous prime is 2210012120093. The next prime is 2210012120111. The reversal of 2210012120101 is 1010212100122.

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 2210012120101 - 23 = 2210012120093 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 (2210012120111) 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, 1487221411 + ... + 1487222896.

It is an arithmetic number, because the mean of its divisors is an integer number (553246641288).

Almost surely, 22210012120101 is an apocalyptic number.

It is an amenable number.

2210012120101 is a deficient number, since it is larger than the sum of its proper divisors (2974445051).

2210012120101 is an equidigital number, since it uses as much as digits as its factorization.

2210012120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974445050.

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

Adding to 2210012120101 its reverse (1010212100122), we get a palindrome (3220224220223).

The spelling of 2210012120101 in words is "two trillion, two hundred ten billion, twelve million, one hundred twenty thousand, one hundred one".

Divisors: 1 743 2974444307 2210012120101