121011001202202 has 16 divisors (see below), whose sum is σ = 249829163772672. Its totient is φ = 39035806839360.

The previous prime is 121011001202191. The next prime is 121011001202207. The reversal of 121011001202202 is 202202100110121.

It is not an unprimeable number, because it can be changed into a prime (121011001202207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325298390143 + ... + 325298390514.

It is an arithmetic number, because the mean of its divisors is an integer number (15614322735792).

Almost surely, 2^{121011001202202} is an apocalyptic number.

121011001202202 is an abundant number, since it is smaller than the sum of its proper divisors (128818162570470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121011001202202 is a wasteful number, since it uses less digits than its factorization.

121011001202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650596780693.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121011001202202 its reverse (202202100110121), we get a palindrome (323213101312323).

The spelling of 121011001202202 in words is "one hundred twenty-one trillion, eleven billion, one million, two hundred two thousand, two hundred two".