220011211012 has 24 divisors (see below), whose sum is σ = 393311003904. Its totient is φ = 107637822912.

The previous prime is 220011210959. The next prime is 220011211019. The reversal of 220011211012 is 210112110022.

It is a junction number, because it is equal to n+sod(n) for n = 220011210983 and 220011211001.

It is not an unprimeable number, because it can be changed into a prime (220011211019) 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, 607288 + ... + 899344.

It is an arithmetic number, because the mean of its divisors is an integer number (16387958496).

Almost surely, 2^220011211012 is an apocalyptic number.

It is an amenable number.

220011211012 is a deficient number, since it is larger than the sum of its proper divisors (173299792892).

220011211012 is a wasteful number, since it uses less digits than its factorization.

220011211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296115 (or 296113 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220011211012 its reverse (210112110022), we get a palindrome (430123321034).

The spelling of 220011211012 in words is "two hundred twenty billion, eleven million, two hundred eleven thousand, twelve".