220212010100210 has 8 divisors (see below), whose sum is σ = 396381618180396. Its totient is φ = 88084804040080.

The previous prime is 220212010100197. The next prime is 220212010100237. The reversal of 220212010100210 is 12001010212022.

It can be written as a sum of positive squares in 2 ways, for example, as 215388175379881 + 4823834720329 = 14676109^2 + 2196323^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11010600505001 + ... + 11010600505020.

Almost surely, 2^{220212010100210} is an apocalyptic number.

220212010100210 is a deficient number, since it is larger than the sum of its proper divisors (176169608080186).

220212010100210 is a wasteful number, since it uses less digits than its factorization.

220212010100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22021201010028.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220212010100210 its reverse (12001010212022), we get a palindrome (232213020312232).

The spelling of 220212010100210 in words is "two hundred twenty trillion, two hundred twelve billion, ten million, one hundred thousand, two hundred ten".