210220111102002 has 8 divisors (see below), whose sum is σ = 420440222204016. Its totient is φ = 70073370367332.

The previous prime is 210220111101989. The next prime is 210220111102007. The reversal of 210220111102002 is 200201111022012.

It is a sphenic number, since it is the product of 3 distinct primes.

210220111102002 is an admirable number.

It is a super-2 number, since 2×210220111102002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210220111102007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17518342591828 + ... + 17518342591839.

It is an arithmetic number, because the mean of its divisors is an integer number (52555027775502).

Almost surely, 2^{210220111102002} is an apocalyptic number.

210220111102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210220111102002 is a wasteful number, since it uses less digits than its factorization.

210220111102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35036685183672.

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

Adding to 210220111102002 its reverse (200201111022012), we get a palindrome (410421222124014).

The spelling of 210220111102002 in words is "two hundred ten trillion, two hundred twenty billion, one hundred eleven million, one hundred two thousand, two".