220000211012 has 24 divisors (see below), whose sum is σ = 385347273696. Its totient is φ = 109901041088.

The previous prime is 220000210993. The next prime is 220000211021. The reversal of 220000211012 is 210112000022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220000210984 and 220000211002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34790483 + ... + 34796805.

It is an arithmetic number, because the mean of its divisors is an integer number (16056136404).

Almost surely, 2^220000211012 is an apocalyptic number.

It is an amenable number.

220000211012 is a deficient number, since it is larger than the sum of its proper divisors (165347062684).

220000211012 is a wasteful number, since it uses less digits than its factorization.

220000211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787 (or 12785 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220000211012 its reverse (210112000022), we get a palindrome (430112211034).

The spelling of 220000211012 in words is "two hundred twenty billion, two hundred eleven thousand, twelve".