12212022200202 has 64 divisors (see below), whose sum is σ = 29607378318720. Its totient is φ = 3700303286400.

The previous prime is 12212022200177. The next prime is 12212022200227. The reversal of 12212022200202 is 20200222021221.

12212022200202 is a `hidden beast` number, since 1 + 221 + 20 + 2 + 220 + 0 + 202 = 666.

It is an interprime number because it is at equal distance from previous prime (12212022200177) and next prime (12212022200227).

It is a super-3 number, since 3×12212022200202³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6298648 + ... + 8006060.

It is an arithmetic number, because the mean of its divisors is an integer number (462615286230).

Almost surely, 2^{12212022200202} is an apocalyptic number.

12212022200202 is an abundant number, since it is smaller than the sum of its proper divisors (17395356118518).

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

12212022200202 is a wasteful number, since it uses less digits than its factorization.

12212022200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719476 (or 1719470 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12212022200202 its reverse (20200222021221), we get a palindrome (32412244221423).

It can be divided in two parts, 122120 and 22200202, that added together give a palindrome (22322322).

The spelling of 12212022200202 in words is "twelve trillion, two hundred twelve billion, twenty-two million, two hundred thousand, two hundred two".