121322211022202 has 8 divisors (see below), whose sum is σ = 184966649591412. Its totient is φ = 59666661158400.

The previous prime is 121322211022193. The next prime is 121322211022213. The reversal of 121322211022202 is 202220112223121.

It can be written as a sum of positive squares in 2 ways, for example, as 113778723557521 + 7543487464681 = 10666711^2 + 2746541^2 .

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, 497222176199 + ... + 497222176442.

Almost surely, 2^{121322211022202} is an apocalyptic number.

121322211022202 is a deficient number, since it is larger than the sum of its proper divisors (63644438569210).

121322211022202 is an equidigital number, since it uses as much as digits as its factorization.

121322211022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994444352704.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 121322211022202 its reverse (202220112223121), we get a palindrome (323542323245323).

The spelling of 121322211022202 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred two".