2220220021210 has 16 divisors (see below), whose sum is σ = 4170152388096. Its totient is φ = 849475486288.

The previous prime is 2220220021177. The next prime is 2220220021231. The reversal of 2220220021210 is 121200220222.

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, 4826565034 + ... + 4826565493.

It is an arithmetic number, because the mean of its divisors is an integer number (260634524256).

Almost surely, 2^{2220220021210} is an apocalyptic number.

2220220021210 is a deficient number, since it is larger than the sum of its proper divisors (1949932366886).

2220220021210 is a wasteful number, since it uses less digits than its factorization.

2220220021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653130557.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2220220021210 its reverse (121200220222), we get a palindrome (2341420241432).

The spelling of 2220220021210 in words is "two trillion, two hundred twenty billion, two hundred twenty million, twenty-one thousand, two hundred ten".