110220132121222 has 4 divisors (see below), whose sum is σ = 165330198181836. Its totient is φ = 55110066060610.

The previous prime is 110220132121199. The next prime is 110220132121223. The reversal of 110220132121222 is 222121231022011.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 110220132121193 and 110220132121202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220132121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27555033030304 + ... + 27555033030307.

It is an arithmetic number, because the mean of its divisors is an integer number (41332549545459).

Almost surely, 2^{110220132121222} is an apocalyptic number.

110220132121222 is a deficient number, since it is larger than the sum of its proper divisors (55110066060614).

110220132121222 is an equidigital number, since it uses as much as digits as its factorization.

110220132121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110066060613.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 110220132121222 its reverse (222121231022011), we get a palindrome (332341363143233).

The spelling of 110220132121222 in words is "one hundred ten trillion, two hundred twenty billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred twenty-two".