1222102000002 has 64 divisors (see below), whose sum is σ = 2660451462144. Its totient is φ = 372004358400.

The previous prime is 1222101999961. The next prime is 1222102000013. The reversal of 1222102000002 is 2000002012221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9682383 + ... + 9807789.

It is an arithmetic number, because the mean of its divisors is an integer number (41569554096).

Almost surely, 2^{1222102000002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222102000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330225731072).

1222102000002 is an abundant number, since it is smaller than the sum of its proper divisors (1438349462142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222102000002 is a wasteful number, since it uses less digits than its factorization.

1222102000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126763.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1222102000002 its reverse (2000002012221), we get a palindrome (3222104012223).

It can be divided in two parts, 122210 and 2000002, that added together give a palindrome (2122212).

The spelling of 1222102000002 in words is "one trillion, two hundred twenty-two billion, one hundred two million, two", and thus it is an aban number.