212202211102002 has 32 divisors (see below), whose sum is σ = 514429602672960. Its totient is φ = 64303700333760.

The previous prime is 212202211101989. The next prime is 212202211102067. The reversal of 212202211102002 is 200201112202212.

It is a happy number.

212202211102002 is a `hidden beast` number, since 21 + 220 + 2 + 211 + 10 + 200 + 2 = 666.

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 15 ways as a sum of consecutive naturals, for example, 178621389223 + ... + 178621390410.

It is an arithmetic number, because the mean of its divisors is an integer number (16075925083530).

Almost surely, 2^{212202211102002} is an apocalyptic number.

212202211102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212202211102002 is an abundant number, since it is smaller than the sum of its proper divisors (302227391570958).

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

212202211102002 is a wasteful number, since it uses less digits than its factorization.

212202211102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357242779655 (or 357242779649 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212202211102002 its reverse (200201112202212), we get a palindrome (412403323304214).

The spelling of 212202211102002 in words is "two hundred twelve trillion, two hundred two billion, two hundred eleven million, one hundred two thousand, two".