210210011001222 has 64 divisors (see below), whose sum is σ = 443555336448000. Its totient is φ = 66230931916800.

The previous prime is 210210011001167. The next prime is 210210011001223. The reversal of 210210011001222 is 222100110012012.

210210011001222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210011001223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1140178347 + ... + 1140362697.

It is an arithmetic number, because the mean of its divisors is an integer number (6930552132000).

Almost surely, 2^{210210011001222} is an apocalyptic number.

210210011001222 is an abundant number, since it is smaller than the sum of its proper divisors (233345325446778).

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

210210011001222 is a wasteful number, since it uses less digits than its factorization.

210210011001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207101.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210210011001222 its reverse (222100110012012), we get a palindrome (432310121013234).

The spelling of 210210011001222 in words is "two hundred ten trillion, two hundred ten billion, eleven million, one thousand, two hundred twenty-two".