11220101002002 has 32 divisors (see below), whose sum is σ = 22496264421120. Its totient is φ = 3730693016960.

The previous prime is 11220101001961. The next prime is 11220101002021. The reversal of 11220101002002 is 20020010102211.

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 15 ways as a sum of consecutive naturals, for example, 14277358 + ... + 15042710.

It is an arithmetic number, because the mean of its divisors is an integer number (703008263160).

Almost surely, 2^{11220101002002} is an apocalyptic number.

11220101002002 is an abundant number, since it is smaller than the sum of its proper divisors (11276163419118).

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

11220101002002 is a wasteful number, since it uses less digits than its factorization.

11220101002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771458.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11220101002002 its reverse (20020010102211), we get a palindrome (31240111104213).

The spelling of 11220101002002 in words is "eleven trillion, two hundred twenty billion, one hundred one million, two thousand, two".