121022200011122 has 8 divisors (see below), whose sum is σ = 181827519305436. Its totient is φ = 60413026909312.

The previous prime is 121022200011113. The next prime is 121022200011151. The reversal of 121022200011122 is 221110002220121.

It can be written as a sum of positive squares in 2 ways, for example, as 103471638754201 + 17550561256921 = 10172101^2 + 4189339^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 121022200011122.

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, 49036546583 + ... + 49036549050.

Almost surely, 2^{121022200011122} is an apocalyptic number.

121022200011122 is a deficient number, since it is larger than the sum of its proper divisors (60805319294314).

121022200011122 is an equidigital number, since it uses as much as digits as its factorization.

121022200011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98073096252.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121022200011122 its reverse (221110002220121), we get a palindrome (342132202231243).

The spelling of 121022200011122 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred million, eleven thousand, one hundred twenty-two".