10220122212212 has 24 divisors (see below), whose sum is σ = 19511886229920. Its totient is φ = 4645332995360.

The previous prime is 10220122212187. The next prime is 10220122212221. The reversal of 10220122212212 is 21221222102201.

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, 3256778 + ... + 5571969.

It is an arithmetic number, because the mean of its divisors is an integer number (812995259580).

Almost surely, 2^{10220122212212} is an apocalyptic number.

It is an amenable number.

10220122212212 is a deficient number, since it is larger than the sum of its proper divisors (9291764017708).

10220122212212 is a wasteful number, since it uses less digits than its factorization.

10220122212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855071 (or 8855069 counting only the distinct ones).

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

Adding to 10220122212212 its reverse (21221222102201), we get a palindrome (31441344314413).

The spelling of 10220122212212 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, two hundred twelve".