11220101100002 has 16 divisors (see below), whose sum is σ = 16903901784120. Its totient is φ = 5585514133248.

The previous prime is 11220101099989. The next prime is 11220101100023. The reversal of 11220101100002 is 20000110102211.

It can be written as a sum of positive squares in 4 ways, for example, as 3808590336721 + 7411510763281 = 1951561^2 + 2722409^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11261933 + ... + 12217664.

Almost surely, 2^{11220101100002} is an apocalyptic number.

11220101100002 is a deficient number, since it is larger than the sum of its proper divisors (5683800684118).

11220101100002 is a wasteful number, since it uses less digits than its factorization.

11220101100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23480645.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11220101100002 its reverse (20000110102211), we get a palindrome (31220211202213).

The spelling of 11220101100002 in words is "eleven trillion, two hundred twenty billion, one hundred one million, one hundred thousand, two".