1222230212002 has 16 divisors (see below), whose sum is σ = 1840103092800. Its totient is φ = 608865381072.

The previous prime is 1222230211963. The next prime is 1222230212009. The reversal of 1222230212002 is 2002120322221.

It is a super-2 number, since 2×1222230212002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1222230212009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137773 + ... + 1569535.

It is an arithmetic number, because the mean of its divisors is an integer number (115006443300).

Almost surely, 2^{1222230212002} is an apocalyptic number.

1222230212002 is a deficient number, since it is larger than the sum of its proper divisors (617872880798).

1222230212002 is a wasteful number, since it uses less digits than its factorization.

1222230212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433337.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1222230212002 its reverse (2002120322221), we get a palindrome (3224350534223).

The spelling of 1222230212002 in words is "one trillion, two hundred twenty-two billion, two hundred thirty million, two hundred twelve thousand, two".