212214222424402 has 48 divisors (see below), whose sum is σ = 364805622881280. Its totient is φ = 92401423440480.

The previous prime is 212214222424397. The next prime is 212214222424481. The reversal of 212214222424402 is 204424222412212.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118158168 + ... + 119940739.

It is an arithmetic number, because the mean of its divisors is an integer number (7600117143360).

Almost surely, 2^{212214222424402} is an apocalyptic number.

212214222424402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212214222424402 is a deficient number, since it is larger than the sum of its proper divisors (152591400456878).

212214222424402 is a wasteful number, since it uses less digits than its factorization.

212214222424402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238099087 (or 238099076 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 212214222424402 its reverse (204424222412212), we get a palindrome (416638444836614).

The spelling of 212214222424402 in words is "two hundred twelve trillion, two hundred fourteen billion, two hundred twenty-two million, four hundred twenty-four thousand, four hundred two".