110220121210 has 8 divisors (see below), whose sum is σ = 198396218196. Its totient is φ = 44088048480.

The previous prime is 110220121189. The next prime is 110220121337. The reversal of 110220121210 is 12121022011.

It can be written as a sum of positive squares in 2 ways, for example, as 97923307329 + 12296813881 = 312927^2 + 110891^2 .

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

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, 5511006051 + ... + 5511006070.

Almost surely, 2^110220121210 is an apocalyptic number.

110220121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110220121210 is a deficient number, since it is larger than the sum of its proper divisors (88176096986).

110220121210 is a wasteful number, since it uses less digits than its factorization.

110220121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022012128.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110220121210 its reverse (12121022011), we get a palindrome (122341143221).

The spelling of 110220121210 in words is "one hundred ten billion, two hundred twenty million, one hundred twenty-one thousand, two hundred ten".