222010001011 has 4 divisors (see below), whose sum is σ = 222261999624. Its totient is φ = 221758002400.

The previous prime is 222010000943. The next prime is 222010001027. The reversal of 222010001011 is 110100010222.

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 222010001011 - 2¹¹ = 222009998963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222010001051) 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, 125997985 + ... + 125999746.

It is an arithmetic number, because the mean of its divisors is an integer number (55565499906).

Almost surely, 2^222010001011 is an apocalyptic number.

222010001011 is a deficient number, since it is larger than the sum of its proper divisors (251998613).

222010001011 is an equidigital number, since it uses as much as digits as its factorization.

222010001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251998612.

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

Adding to 222010001011 its reverse (110100010222), we get a palindrome (332110011233).

The spelling of 222010001011 in words is "two hundred twenty-two billion, ten million, one thousand, eleven".