210122210022010 has 64 divisors (see below), whose sum is σ = 448741781357184. Its totient is φ = 69832209888000.

The previous prime is 210122210021989. The next prime is 210122210022041. The reversal of 210122210022010 is 10220012221012.

It is a happy number.

It is a super-3 number, since 3×210122210022010³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727274424 + ... + 727563283.

It is an arithmetic number, because the mean of its divisors is an integer number (7011590333706).

Almost surely, 2^{210122210022010} is an apocalyptic number.

210122210022010 is an abundant number, since it is smaller than the sum of its proper divisors (238619571335174).

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

210122210022010 is a wasteful number, since it uses less digits than its factorization.

210122210022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454837839.

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

Adding to 210122210022010 its reverse (10220012221012), we get a palindrome (220342222243022).

The spelling of 210122210022010 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, ten".