212211100310 has 32 divisors (see below), whose sum is σ = 416789805312. Its totient is φ = 77152048480.

The previous prime is 212211100259. The next prime is 212211100313. The reversal of 212211100310 is 13001112212.

It is a super-2 number, since 2×212211100310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212211100313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357527 + ... + 743133.

It is an arithmetic number, because the mean of its divisors is an integer number (13024681416).

Almost surely, 2^212211100310 is an apocalyptic number.

212211100310 is a deficient number, since it is larger than the sum of its proper divisors (204578705002).

212211100310 is a wasteful number, since it uses less digits than its factorization.

212211100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390628.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212211100310 its reverse (13001112212), we get a palindrome (225212212522).

The spelling of 212211100310 in words is "two hundred twelve billion, two hundred eleven million, one hundred thousand, three hundred ten".