222011020222 has 32 divisors (see below), whose sum is σ = 360318805920. Its totient is φ = 102265712640.

The previous prime is 222011020211. The next prime is 222011020223. The reversal of 222011020222 is 222020110222.

It is a junction number, because it is equal to n+sod(n) for n = 222011020196 and 222011020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011020223) 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, 260179 + ... + 715342.

It is an arithmetic number, because the mean of its divisors is an integer number (11259962685).

Almost surely, 2^222011020222 is an apocalyptic number.

222011020222 is a deficient number, since it is larger than the sum of its proper divisors (138307785698).

222011020222 is a wasteful number, since it uses less digits than its factorization.

222011020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975708.

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

Adding to 222011020222 its reverse (222020110222), we get a palindrome (444031130444).

The spelling of 222011020222 in words is "two hundred twenty-two billion, eleven million, twenty thousand, two hundred twenty-two".