1222022002010 has 8 divisors (see below), whose sum is σ = 2199639603636. Its totient is φ = 488808800800.

The previous prime is 1222022001989. The next prime is 1222022002027. The reversal of 1222022002010 is 102002202221.

It can be written as a sum of positive squares in 2 ways, for example, as 1094779264489 + 127242737521 = 1046317^2 + 356711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61101100091 + ... + 61101100110.

Almost surely, 2^{1222022002010} is an apocalyptic number.

1222022002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222022002010 is a deficient number, since it is larger than the sum of its proper divisors (977617601626).

1222022002010 is a wasteful number, since it uses less digits than its factorization.

1222022002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122202200208.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1222022002010 its reverse (102002202221), we get a palindrome (1324024204231).

It can be divided in two parts, 122202 and 2002010, that added together give a palindrome (2124212).

The spelling of 1222022002010 in words is "one trillion, two hundred twenty-two billion, twenty-two million, two thousand, ten".