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4022220011 = 23831168781
BaseRepresentation
bin1110111110111110…
…0011010011101011
3101101022111221120112
43233233203103223
531214142020021
61503042044535
7201450206645
oct35757432353
911338457515
104022220011
111784490477
1294304974b
134c1401454
142a2299895
151881b3d5b
hexefbe34eb

4022220011 has 4 divisors (see below), whose sum is σ = 4022412624. Its totient is φ = 4022027400.

The previous prime is 4022219977. The next prime is 4022220019. The reversal of 4022220011 is 1100222204.

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

It is a cyclic number.

It is not a de Polignac number, because 4022220011 - 210 = 4022218987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022220019) 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, 60560 + ... + 108221.

It is an arithmetic number, because the mean of its divisors is an integer number (1005603156).

Almost surely, 24022220011 is an apocalyptic number.

4022220011 is a deficient number, since it is larger than the sum of its proper divisors (192613).

4022220011 is a wasteful number, since it uses less digits than its factorization.

4022220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192612.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4022220011 is about 63420.9745352435. The cubic root of 4022220011 is about 1590.3349650938.

Adding to 4022220011 its reverse (1100222204), we get a palindrome (5122442215).

The spelling of 4022220011 in words is "four billion, twenty-two million, two hundred twenty thousand, eleven".

Divisors: 1 23831 168781 4022220011