210022221210212 has 24 divisors (see below), whose sum is σ = 370793956567776. Its totient is φ = 104081103358848.

The previous prime is 210022221210107. The next prime is 210022221210271. The reversal of 210022221210212 is 212012122220012.

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, 68654843 + ... + 71648669.

It is an arithmetic number, because the mean of its divisors is an integer number (15449748190324).

Almost surely, 2^{210022221210212} is an apocalyptic number.

It is an amenable number.

210022221210212 is a deficient number, since it is larger than the sum of its proper divisors (160771735357564).

210022221210212 is a wasteful number, since it uses less digits than its factorization.

210022221210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149147 (or 3149145 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210022221210212 its reverse (212012122220012), we get a palindrome (422034343430224).

The spelling of 210022221210212 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-one million, two hundred ten thousand, two hundred twelve".