111010210020222 has 16 divisors (see below), whose sum is σ = 222020791566480. Its totient is φ = 37003341419072.

The previous prime is 111010210020163. The next prime is 111010210020263. The reversal of 111010210020222 is 222020012010111.

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, 11517897 + ... + 18833012.

It is an arithmetic number, because the mean of its divisors is an integer number (13876299472905).

Almost surely, 2^{111010210020222} is an apocalyptic number.

111010210020222 is an abundant number, since it is smaller than the sum of its proper divisors (111010581546258).

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

111010210020222 is a wasteful number, since it uses less digits than its factorization.

111010210020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30960507.

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

Adding to 111010210020222 its reverse (222020012010111), we get a palindrome (333030222030333).

The spelling of 111010210020222 in words is "one hundred eleven trillion, ten billion, two hundred ten million, twenty thousand, two hundred twenty-two".