2220220110212 has 48 divisors (see below), whose sum is σ = 4247294284800. Its totient is φ = 1009341889920.

The previous prime is 2220220110211. The next prime is 2220220110221. The reversal of 2220220110212 is 2120110220222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2220220110211) 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, 1087589 + ... + 2371347.

It is an arithmetic number, because the mean of its divisors is an integer number (88485297600).

Almost surely, 2^{2220220110212} is an apocalyptic number.

It is an amenable number.

2220220110212 is a deficient number, since it is larger than the sum of its proper divisors (2027074174588).

2220220110212 is a wasteful number, since it uses less digits than its factorization.

2220220110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284276 (or 1284274 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220220110212 its reverse (2120110220222), we get a palindrome (4340330330434).

The spelling of 2220220110212 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".