111020211000222 has 32 divisors (see below), whose sum is σ = 223762947863040. Its totient is φ = 36720751421760.

The previous prime is 111020211000221. The next prime is 111020211000311. The reversal of 111020211000222 is 222000112020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020211000221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137354968 + ... + 138160875.

It is an arithmetic number, because the mean of its divisors is an integer number (6992592120720).

Almost surely, 2^{111020211000222} is an apocalyptic number.

111020211000222 is an abundant number, since it is smaller than the sum of its proper divisors (112742736862818).

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

111020211000222 is a wasteful number, since it uses less digits than its factorization.

111020211000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275516368.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111020211000222 its reverse (222000112020111), we get a palindrome (333020323020333).

The spelling of 111020211000222 in words is "one hundred eleven trillion, twenty billion, two hundred eleven million, two hundred twenty-two", and thus it is an aban number.