222020000210 has 16 divisors (see below), whose sum is σ = 400055362776. Its totient is φ = 88714808448.

The previous prime is 222020000161. The next prime is 222020000231. The reversal of 222020000210 is 12000020222.

It can be written as a sum of positive squares in 4 ways, for example, as 144809930521 + 77210069689 = 380539^2 + 277867^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222020000191 and 222020000200.

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, 11638949 + ... + 11658008.

Almost surely, 2^222020000210 is an apocalyptic number.

222020000210 is a deficient number, since it is larger than the sum of its proper divisors (178035362566).

222020000210 is a wasteful number, since it uses less digits than its factorization.

222020000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23297917.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 222020000210 its reverse (12000020222), we get a palindrome (234020020432).

The spelling of 222020000210 in words is "two hundred twenty-two billion, twenty million, two hundred ten", and thus it is an aban number.