11021322102 has 32 divisors (see below), whose sum is σ = 25207699200. Its totient is φ = 3146935968.

The previous prime is 11021321989. The next prime is 11021322149. The reversal of 11021322102 is 20122312011.

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, 16777 + ... + 149412.

It is an arithmetic number, because the mean of its divisors is an integer number (787740600).

Almost surely, 2^11021322102 is an apocalyptic number.

11021322102 is an abundant number, since it is smaller than the sum of its proper divisors (14186377098).

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

11021322102 is a wasteful number, since it uses less digits than its factorization.

11021322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167780.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11021322102 its reverse (20122312011), we get a palindrome (31143634113).

The spelling of 11021322102 in words is "eleven billion, twenty-one million, three hundred twenty-two thousand, one hundred two".