212001220202 has 8 divisors (see below), whose sum is σ = 334738768800. Its totient is φ = 100421630604.

The previous prime is 212001220163. The next prime is 212001220231. The reversal of 212001220202 is 202022100212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2789489702 + ... + 2789489777.

It is an arithmetic number, because the mean of its divisors is an integer number (41842346100).

Almost surely, 2^212001220202 is an apocalyptic number.

212001220202 is a deficient number, since it is larger than the sum of its proper divisors (122737548598).

212001220202 is a wasteful number, since it uses less digits than its factorization.

212001220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578979500.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212001220202 its reverse (202022100212), we get a palindrome (414023320414).

The spelling of 212001220202 in words is "two hundred twelve billion, one million, two hundred twenty thousand, two hundred two".