210220030200120 has 64 divisors (see below), whose sum is σ = 630895149371520. Its totient is φ = 56037780607104.

The previous prime is 210220030200091. The next prime is 210220030200151. The reversal of 210220030200120 is 21002030022012.

It is a happy number.

210220030200120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210220030200120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210220030200120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326147214 + ... + 326791133.

It is an arithmetic number, because the mean of its divisors is an integer number (9857736708930).

Almost surely, 2^{210220030200120} is an apocalyptic number.

210220030200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210220030200120 is an abundant number, since it is smaller than the sum of its proper divisors (420675119171400).

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

210220030200120 is a wasteful number, since it uses less digits than its factorization.

210220030200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652941044 (or 652941040 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 210220030200120 its reverse (21002030022012), we get a palindrome (231222060222132).

The spelling of 210220030200120 in words is "two hundred ten trillion, two hundred twenty billion, thirty million, two hundred thousand, one hundred twenty".