2220100021011 has 16 divisors (see below), whose sum is σ = 3143137798944. Its totient is φ = 1389057736704.

The previous prime is 2220100020961. The next prime is 2220100021019. The reversal of 2220100021011 is 1101200010222.

It is not a de Polignac number, because 2220100021011 - 2⁷ = 2220100020883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220100021019) 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, 61641166 + ... + 61677171.

It is an arithmetic number, because the mean of its divisors is an integer number (196446112434).

Almost surely, 2^{2220100021011} is an apocalyptic number.

2220100021011 is a deficient number, since it is larger than the sum of its proper divisors (923037777933).

2220100021011 is a wasteful number, since it uses less digits than its factorization.

2220100021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123318710.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2220100021011 its reverse (1101200010222), we get a palindrome (3321300031233).

The spelling of 2220100021011 in words is "two trillion, two hundred twenty billion, one hundred million, twenty-one thousand, eleven".