220022011 has 8 divisors (see below), whose sum is σ = 241244784. Its totient is φ = 199002720.

The previous prime is 220022009. The next prime is 220022021. The reversal of 220022011 is 110220022.

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

It is a cyclic number.

It is not a de Polignac number, because 220022011 - 2¹ = 220022009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220022021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48600 + ... + 52933.

It is an arithmetic number, because the mean of its divisors is an integer number (30155598).

Almost surely, 2^220022011 is an apocalyptic number.

220022011 is a deficient number, since it is larger than the sum of its proper divisors (21222773).

220022011 is a wasteful number, since it uses less digits than its factorization.

220022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101741.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 220022011 is about 14833.1389462918. The cubic root of 220022011 is about 603.7012057722.

Adding to 220022011 its reverse (110220022), we get a palindrome (330242033).

The spelling of 220022011 in words is "two hundred twenty million, twenty-two thousand, eleven".