213122200222 has 8 divisors (see below), whose sum is σ = 319685393736. Its totient is φ = 106560402312.

The previous prime is 213122200211. The next prime is 213122200259. The reversal of 213122200222 is 222002221312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213122200222.

It is a congruent number.

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, 215433 + ... + 687499.

It is an arithmetic number, because the mean of its divisors is an integer number (39960674217).

Almost surely, 2^213122200222 is an apocalyptic number.

213122200222 is a deficient number, since it is larger than the sum of its proper divisors (106563193514).

213122200222 is a wasteful number, since it uses less digits than its factorization.

213122200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697802.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 213122200222 its reverse (222002221312), we get a palindrome (435124421534).

The spelling of 213122200222 in words is "two hundred thirteen billion, one hundred twenty-two million, two hundred thousand, two hundred twenty-two".