2201021200222 has 32 divisors (see below), whose sum is σ = 3578082020352. Its totient is φ = 1009407140064.

The previous prime is 2201021200201. The next prime is 2201021200271. The reversal of 2201021200222 is 2220021201022.

It is a junction number, because it is equal to n+sod(n) for n = 2201021200196 and 2201021200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12080203 + ... + 12261049.

It is an arithmetic number, because the mean of its divisors is an integer number (111815063136).

Almost surely, 2^{2201021200222} is an apocalyptic number.

2201021200222 is a deficient number, since it is larger than the sum of its proper divisors (1377060820130).

2201021200222 is a wasteful number, since it uses less digits than its factorization.

2201021200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183832.

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

Adding to 2201021200222 its reverse (2220021201022), we get a palindrome (4421042401244).

The spelling of 2201021200222 in words is "two trillion, two hundred one billion, twenty-one million, two hundred thousand, two hundred twenty-two".