110202121121222 has 16 divisors (see below), whose sum is σ = 181377656535600. Its totient is φ = 49902847299552.

The previous prime is 110202121121189. The next prime is 110202121121237. The reversal of 110202121121222 is 222121121202011.

It is a junction number, because it is equal to n+sod(n) for n = 110202121121194 and 110202121121203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39986254472 + ... + 39986257227.

It is an arithmetic number, because the mean of its divisors is an integer number (11336103533475).

Almost surely, 2^{110202121121222} is an apocalyptic number.

110202121121222 is a deficient number, since it is larger than the sum of its proper divisors (71175535414378).

110202121121222 is a wasteful number, since it uses less digits than its factorization.

110202121121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79972511767.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110202121121222 its reverse (222121121202011), we get a palindrome (332323242323233).

The spelling of 110202121121222 in words is "one hundred ten trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred twenty-two".