2201022766 has 8 divisors (see below), whose sum is σ = 3445079184. Its totient is φ = 1052663040.

The previous prime is 2201022763. The next prime is 2201022799. The reversal of 2201022766 is 6672201022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201022763) 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, 23924115 + ... + 23924206.

It is an arithmetic number, because the mean of its divisors is an integer number (430634898).

Almost surely, 2^2201022766 is an apocalyptic number.

2201022766 is a deficient number, since it is larger than the sum of its proper divisors (1244056418).

2201022766 is a wasteful number, since it uses less digits than its factorization.

2201022766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47848346.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2201022766 is about 46915.0590535704. The cubic root of 2201022766 is about 1300.7929611894.

Adding to 2201022766 its reverse (6672201022), we get a palindrome (8873223788).

The spelling of 2201022766 in words is "two billion, two hundred one million, twenty-two thousand, seven hundred sixty-six".