1230222020222 has 48 divisors (see below), whose sum is σ = 2043899664192. Its totient is φ = 554927967360.

The previous prime is 1230222020177. The next prime is 1230222020231. The reversal of 1230222020222 is 2220202220321.

It is a junction number, because it is equal to n+sod(n) for n = 1230222020194 and 1230222020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3047003 + ... + 3427049.

It is an arithmetic number, because the mean of its divisors is an integer number (42581243004).

Almost surely, 2^{1230222020222} is an apocalyptic number.

1230222020222 is a deficient number, since it is larger than the sum of its proper divisors (813677643970).

1230222020222 is a wasteful number, since it uses less digits than its factorization.

1230222020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380293 (or 380280 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1230222020222 its reverse (2220202220321), we get a palindrome (3450424240543).

The spelling of 1230222020222 in words is "one trillion, two hundred thirty billion, two hundred twenty-two million, twenty thousand, two hundred twenty-two".