111220010222 has 8 divisors (see below), whose sum is σ = 166851380736. Its totient is φ = 55602883312.

The previous prime is 111220010131. The next prime is 111220010357. The reversal of 111220010222 is 222010022111.

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 = 111220010197 and 111220010206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3541358 + ... + 3572625.

It is an arithmetic number, because the mean of its divisors is an integer number (20856422592).

Almost surely, 2^111220010222 is an apocalyptic number.

111220010222 is a deficient number, since it is larger than the sum of its proper divisors (55631370514).

111220010222 is an equidigital number, since it uses as much as digits as its factorization.

111220010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121802.

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

Adding to 111220010222 its reverse (222010022111), we get a palindrome (333230032333).

The spelling of 111220010222 in words is "one hundred eleven billion, two hundred twenty million, ten thousand, two hundred twenty-two".