222220201011 has 16 divisors (see below), whose sum is σ = 305914644480. Its totient is φ = 143338253760.

The previous prime is 222220200989. The next prime is 222220201013. The reversal of 222220201011 is 110102022222.

It is not a de Polignac number, because 222220201011 - 2⁷ = 222220200883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222220201013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210306 + ... + 699048.

It is an arithmetic number, because the mean of its divisors is an integer number (19119665280).

Almost surely, 2^222220201011 is an apocalyptic number.

222220201011 is a deficient number, since it is larger than the sum of its proper divisors (83694443469).

222220201011 is a wasteful number, since it uses less digits than its factorization.

222220201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493666.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222220201011 its reverse (110102022222), we get a palindrome (332322223233).

The spelling of 222220201011 in words is "two hundred twenty-two billion, two hundred twenty million, two hundred one thousand, eleven".