120202200100210 has 16 divisors (see below), whose sum is σ = 216379651483800. Its totient is φ = 48077393083776.

The previous prime is 120202200100121. The next prime is 120202200100217. The reversal of 120202200100210 is 12001002202021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118159921879321 + 2042278220889 = 10870139^2 + 1429083^2 .

It is not an unprimeable number, because it can be changed into a prime (120202200100217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435724755 + ... + 436000534.

Almost surely, 2^{120202200100210} is an apocalyptic number.

120202200100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120202200100210 is a deficient number, since it is larger than the sum of its proper divisors (96177451383590).

120202200100210 is a wasteful number, since it uses less digits than its factorization.

120202200100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871739085.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120202200100210 its reverse (12001002202021), we get a palindrome (132203202302231).

The spelling of 120202200100210 in words is "one hundred twenty trillion, two hundred two billion, two hundred million, one hundred thousand, two hundred ten".