121010202202222 has 16 divisors (see below), whose sum is σ = 192416414148720. Its totient is φ = 56879684155008.

The previous prime is 121010202202207. The next prime is 121010202202261. The reversal of 121010202202222 is 222202202010121.

It is a self number, because there is not a number n which added to its sum of digits gives 121010202202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2071637613 + ... + 2071696024.

It is an arithmetic number, because the mean of its divisors is an integer number (12026025884295).

Almost surely, 2^{121010202202222} is an apocalyptic number.

121010202202222 is a deficient number, since it is larger than the sum of its proper divisors (71406211946498).

121010202202222 is a wasteful number, since it uses less digits than its factorization.

121010202202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143334515.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 121010202202222 its reverse (222202202010121), we get a palindrome (343212404212343).

The spelling of 121010202202222 in words is "one hundred twenty-one trillion, ten billion, two hundred two million, two hundred two thousand, two hundred twenty-two".