11021010221102 has 64 divisors (see below), whose sum is σ = 19296707189760. Its totient is φ = 4623493222656.

The previous prime is 11021010221077. The next prime is 11021010221153. The reversal of 11021010221102 is 20112201012011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506539208 + ... + 506560964.

It is an arithmetic number, because the mean of its divisors is an integer number (301511049840).

Almost surely, 2^{11021010221102} is an apocalyptic number.

11021010221102 is a deficient number, since it is larger than the sum of its proper divisors (8275696968658).

11021010221102 is a wasteful number, since it uses less digits than its factorization.

11021010221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11021010221102 its reverse (20112201012011), we get a palindrome (31133211233113).

The spelling of 11021010221102 in words is "eleven trillion, twenty-one billion, ten million, two hundred twenty-one thousand, one hundred two".