213000222003000 has 64 divisors (see below), whose sum is σ = 664560692658720. Its totient is φ = 56800059200000.

The previous prime is 213000222002947. The next prime is 213000222003001. The reversal of 213000222003000 is 300222000312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213000222003001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35500034001 + ... + 35500040000.

Almost surely, 2^{213000222003000} is an apocalyptic number.

213000222003000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213000222003000 is an abundant number, since it is smaller than the sum of its proper divisors (451560470655720).

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

213000222003000 is a wasteful number, since it uses less digits than its factorization.

213000222003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000074025 (or 71000074011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 213000222003000 its reverse (300222000312), we get a palindrome (213300444003312).

The spelling of 213000222003000 in words is "two hundred thirteen trillion, two hundred twenty-two million, three thousand".