11021020002102 has 32 divisors (see below), whose sum is σ = 24055317895680. Its totient is φ = 3338389687520.

The previous prime is 11021020002089. The next prime is 11021020002119. The reversal of 11021020002102 is 20120002012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32664477 + ... + 33000152.

It is an arithmetic number, because the mean of its divisors is an integer number (751728684240).

Almost surely, 2^{11021020002102} is an apocalyptic number.

11021020002102 is an abundant number, since it is smaller than the sum of its proper divisors (13034297893578).

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

11021020002102 is a wasteful number, since it uses less digits than its factorization.

11021020002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65667188.

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

Adding to 11021020002102 its reverse (20120002012011), we get a palindrome (31141022014113).

The spelling of 11021020002102 in words is "eleven trillion, twenty-one billion, twenty million, two thousand, one hundred two".