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2222000233213 = 2976620697697
BaseRepresentation
bin100000010101011001100…
…010001101101011111101
321212102101000110011211211
4200111121202031223331
5242401124024430323
64420434532244421
7316351144231465
oct40253142155375
97772330404754
102222000233213
11787388227902
122ba77b470711
131316c2787707
147978c772ba5
153cbecac970d
hex2055988dafd

2222000233213 has 4 divisors (see below), whose sum is σ = 2298620930940. Its totient is φ = 2145379535488.

The previous prime is 2222000233127. The next prime is 2222000233217. The reversal of 2222000233213 is 3123320002222.

2222000233213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1446047135289 + 775953097924 = 1202517^2 + 880882^2 .

It is not a de Polignac number, because 2222000233213 - 233 = 2213410298621 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 (2222000233217) 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, 38310348820 + ... + 38310348877.

It is an arithmetic number, because the mean of its divisors is an integer number (574655232735).

Almost surely, 22222000233213 is an apocalyptic number.

It is an amenable number.

2222000233213 is a deficient number, since it is larger than the sum of its proper divisors (76620697727).

2222000233213 is an equidigital number, since it uses as much as digits as its factorization.

2222000233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76620697726.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2222000233213 its reverse (3123320002222), we get a palindrome (5345320235435).

The spelling of 2222000233213 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 29 76620697697 2222000233213