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2222022210013 = 19071165192559
BaseRepresentation
bin100000010101011010110…
…110000011000111011101
321212102102112210201100101
4200111122312003013131
5242401200141210023
64420441035301101
7316351532103004
oct40253266030735
97772375721311
102222022210013
11787399678351
122ba7868aa791
131316c71b0838
1479791653c3b
153cbee9bb1ad
hex2055ad831dd

2222022210013 has 4 divisors (see below), whose sum is σ = 2223187404480. Its totient is φ = 2220857015548.

The previous prime is 2222022210007. The next prime is 2222022210029. The reversal of 2222022210013 is 3100122202222.

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 2222022210013 - 225 = 2221988655581 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 (2222022210073) 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, 582594373 + ... + 582598186.

It is an arithmetic number, because the mean of its divisors is an integer number (555796851120).

Almost surely, 22222022210013 is an apocalyptic number.

It is an amenable number.

2222022210013 is a deficient number, since it is larger than the sum of its proper divisors (1165194467).

2222022210013 is a wasteful number, since it uses less digits than its factorization.

2222022210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165194466.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2222022210013 its reverse (3100122202222), we get a palindrome (5322144412235).

The spelling of 2222022210013 in words is "two trillion, two hundred twenty-two billion, twenty-two million, two hundred ten thousand, thirteen".

Divisors: 1 1907 1165192559 2222022210013