213101033332222 has 16 divisors (see below), whose sum is σ = 365346201507840. Its totient is φ = 91321478193528.

The previous prime is 213101033332217. The next prime is 213101033332277. The reversal of 213101033332222 is 222233330101312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627831918 + ... + 628171249.

It is an arithmetic number, because the mean of its divisors is an integer number (22834137594240).

Almost surely, 2^{213101033332222} is an apocalyptic number.

213101033332222 is a deficient number, since it is larger than the sum of its proper divisors (152245168175618).

213101033332222 is a wasteful number, since it uses less digits than its factorization.

213101033332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256015295.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213101033332222 its reverse (222233330101312), we get a palindrome (435334363433534).

The spelling of 213101033332222 in words is "two hundred thirteen trillion, one hundred one billion, thirty-three million, three hundred thirty-two thousand, two hundred twenty-two".