20222111102 has 16 divisors (see below), whose sum is σ = 31105931472. Its totient is φ = 9853990080.

The previous prime is 20222111089. The next prime is 20222111153. The reversal of 20222111102 is 20111122202.

It is a congruent number.

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, 52553 + ... + 207860.

It is an arithmetic number, because the mean of its divisors is an integer number (1944120717).

Almost surely, 2^20222111102 is an apocalyptic number.

20222111102 is a deficient number, since it is larger than the sum of its proper divisors (10883820370).

20222111102 is a wasteful number, since it uses less digits than its factorization.

20222111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261403.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20222111102 its reverse (20111122202), we get a palindrome (40333233304).

The spelling of 20222111102 in words is "twenty billion, two hundred twenty-two million, one hundred eleven thousand, one hundred two".