213001930222 has 4 divisors (see below), whose sum is σ = 319502895336. Its totient is φ = 106500965110.

The previous prime is 213001930103. The next prime is 213001930243. The reversal of 213001930222 is 222039100312.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53250482554 + ... + 53250482557.

It is an arithmetic number, because the mean of its divisors is an integer number (79875723834).

Almost surely, 2^213001930222 is an apocalyptic number.

213001930222 is a deficient number, since it is larger than the sum of its proper divisors (106500965114).

213001930222 is a wasteful number, since it uses less digits than its factorization.

213001930222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106500965113.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 213001930222 in words is "two hundred thirteen billion, one million, nine hundred thirty thousand, two hundred twenty-two".