12202120212202 has 32 divisors (see below), whose sum is σ = 19194608364480. Its totient is φ = 5809709162880.

The previous prime is 12202120212151. The next prime is 12202120212253. The reversal of 12202120212202 is 20221202120221.

It is an interprime number because it is at equal distance from previous prime (12202120212151) and next prime (12202120212253).

It is a self number, because there is not a number n which added to its sum of digits gives 12202120212202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110380177 + ... + 110490667.

It is an arithmetic number, because the mean of its divisors is an integer number (599831511390).

Almost surely, 2^{12202120212202} is an apocalyptic number.

12202120212202 is a deficient number, since it is larger than the sum of its proper divisors (6992488152278).

12202120212202 is a wasteful number, since it uses less digits than its factorization.

12202120212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136678.

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

Adding to 12202120212202 its reverse (20221202120221), we get a palindrome (32423322332423).

The spelling of 12202120212202 in words is "twelve trillion, two hundred two billion, one hundred twenty million, two hundred twelve thousand, two hundred two".