121022111110202 has 8 divisors (see below), whose sum is σ = 181568097057396. Its totient is φ = 60499412091072.

The previous prime is 121022111110193. The next prime is 121022111110211. The reversal of 121022111110202 is 202011111220121.

121022111110202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (121022111110193) and next prime (121022111110211).

It can be written as a sum of positive squares in 2 ways, for example, as 116629653829441 + 4392457280761 = 10799521^2 + 2095819^2 .

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, 5821719023 + ... + 5821739810.

Almost surely, 2^{121022111110202} is an apocalyptic number.

121022111110202 is a deficient number, since it is larger than the sum of its proper divisors (60545985947194).

121022111110202 is a wasteful number, since it uses less digits than its factorization.

121022111110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643464032.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121022111110202 its reverse (202011111220121), we get a palindrome (323033222330323).

The spelling of 121022111110202 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred eleven million, one hundred ten thousand, two hundred two".