210220222021012 has 24 divisors (see below), whose sum is σ = 420441137627840. Its totient is φ = 90094232240640.

The previous prime is 210220222020979. The next prime is 210220222021037. The reversal of 210220222021012 is 210120222022012.

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, 12023587 + ... + 23769877.

Almost surely, 2^{210220222021012} is an apocalyptic number.

It is an amenable number.

210220222021012 is an abundant number, since it is smaller than the sum of its proper divisors (210220915606828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210220222021012 is a wasteful number, since it uses less digits than its factorization.

210220222021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385471 (or 12385469 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210220222021012 its reverse (210120222022012), we get a palindrome (420340444043024).

The spelling of 210220222021012 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-two million, twenty-one thousand, twelve".