213420001202 has 4 divisors (see below), whose sum is σ = 320130001806. Its totient is φ = 106710000600.

The previous prime is 213420001133. The next prime is 213420001229. The reversal of 213420001202 is 202100024312.

213420001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 155503246921 + 57916754281 = 394339^2 + 240659^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53355000299 + ... + 53355000302.

Almost surely, 2^213420001202 is an apocalyptic number.

213420001202 is a deficient number, since it is larger than the sum of its proper divisors (106710000604).

213420001202 is a wasteful number, since it uses less digits than its factorization.

213420001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106710000603.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 213420001202 its reverse (202100024312), we get a palindrome (415520025514).

The spelling of 213420001202 in words is "two hundred thirteen billion, four hundred twenty million, one thousand, two hundred two".