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2220100201213 = 3171616135523
BaseRepresentation
bin100000010011101000010…
…010001010101011111101
321212020110121012112221021
4200103220102022223331
5242333231122414323
64415522220104141
7316253103226546
oct40235022125375
97766417175837
102220100201213
117865a275a724
122ba32b095051
1313147bc4241b
147964c29b4cd
153cb3adb205d
hex204e848aafd

2220100201213 has 4 divisors (see below), whose sum is σ = 2291716336768. Its totient is φ = 2148484065660.

The previous prime is 2220100201183. The next prime is 2220100201219. The reversal of 2220100201213 is 3121020010222.

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 a de Polignac number, because none of the positive numbers 2k-2220100201213 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 (2220100201219) 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 3 ways as a sum of consecutive naturals, for example, 35808067731 + ... + 35808067792.

It is an arithmetic number, because the mean of its divisors is an integer number (572929084192).

Almost surely, 22220100201213 is an apocalyptic number.

It is an amenable number.

2220100201213 is a deficient number, since it is larger than the sum of its proper divisors (71616135555).

2220100201213 is an equidigital number, since it uses as much as digits as its factorization.

2220100201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71616135554.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2220100201213 its reverse (3121020010222), we get a palindrome (5341120211435).

The spelling of 2220100201213 in words is "two trillion, two hundred twenty billion, one hundred million, two hundred one thousand, two hundred thirteen".

Divisors: 1 31 71616135523 2220100201213