210022210122010 has 48 divisors (see below), whose sum is σ = 447495511441608. Its totient is φ = 70496965630080.

The previous prime is 210022210122007. The next prime is 210022210122019. The reversal of 210022210122010 is 10221012220012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 174510467278081 + 35511742843929 = 13210241^2 + 5959173^2 .

It is not an unprimeable number, because it can be changed into a prime (210022210122019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6675833289 + ... + 6675864748.

Almost surely, 2^{210022210122010} is an apocalyptic number.

210022210122010 is an abundant number, since it is smaller than the sum of its proper divisors (237473301319598).

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

210022210122010 is a wasteful number, since it uses less digits than its factorization.

210022210122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13351698079 (or 13351698068 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210022210122010 its reverse (10221012220012), we get a palindrome (220243222342022).

The spelling of 210022210122010 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, one hundred twenty-two thousand, ten".