212222430002 has 32 divisors (see below), whose sum is σ = 363016028160. Its totient is φ = 92106607120.

The previous prime is 212222429981. The next prime is 212222430037. The reversal of 212222430002 is 200034222212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87602 + ... + 657357.

It is an arithmetic number, because the mean of its divisors is an integer number (11344250880).

Almost surely, 2^212222430002 is an apocalyptic number.

212222430002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212222430002 is a deficient number, since it is larger than the sum of its proper divisors (150793598158).

212222430002 is a wasteful number, since it uses less digits than its factorization.

212222430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745558.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 212222430002 its reverse (200034222212), we get a palindrome (412256652214).

The spelling of 212222430002 in words is "two hundred twelve billion, two hundred twenty-two million, four hundred thirty thousand, two".