111102010022 has 8 divisors (see below), whose sum is σ = 168660882936. Its totient is φ = 54881715712.

The previous prime is 111102010021. The next prime is 111102010067. The reversal of 111102010022 is 220010201111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111102009985 and 111102010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102010021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334644443 + ... + 334644774.

It is an arithmetic number, because the mean of its divisors is an integer number (21082610367).

Almost surely, 2^111102010022 is an apocalyptic number.

111102010022 is a deficient number, since it is larger than the sum of its proper divisors (57558872914).

111102010022 is an equidigital number, since it uses as much as digits as its factorization.

111102010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669289302.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111102010022 its reverse (220010201111), we get a palindrome (331112211133).

The spelling of 111102010022 in words is "one hundred eleven billion, one hundred two million, ten thousand, twenty-two".