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2212001011 = 11238743087
BaseRepresentation
bin1000001111011000…
…0111010011110011
312201011021021221101
42003312013103303
514012233013021
61003254505231
7105546461353
oct20366072363
95634237841
102212001011
11a35687110
12518965217
13293373c4c
1416dac2b63
15ce2dca91
hex83d874f3

2212001011 has 8 divisors (see below), whose sum is σ = 2518009344. Its totient is φ = 1923478920.

The previous prime is 2212000993. The next prime is 2212001021. The reversal of 2212001011 is 1101002122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212001011 - 227 = 2077783283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371291 + ... + 4371796.

It is an arithmetic number, because the mean of its divisors is an integer number (314751168).

Almost surely, 22212001011 is an apocalyptic number.

2212001011 is a deficient number, since it is larger than the sum of its proper divisors (306008333).

2212001011 is a wasteful number, since it uses less digits than its factorization.

2212001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743121.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2212001011 is about 47031.9148132414. The cubic root of 2212001011 is about 1302.9520705844.

Adding to 2212001011 its reverse (1101002122), we get a palindrome (3313003133).

The spelling of 2212001011 in words is "two billion, two hundred twelve million, one thousand, eleven".