210010012020010 has 16 divisors (see below), whose sum is σ = 378838017352872. Its totient is φ = 83821783537600.

The previous prime is 210010012019987. The next prime is 210010012020041. The reversal of 210010012020010 is 10020210010012.

It can be written as a sum of positive squares in 4 ways, for example, as 191815547363001 + 18194464657009 = 13849749^2 + 4265497^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22777653961 + ... + 22777663180.

Almost surely, 2^{210010012020010} is an apocalyptic number.

210010012020010 is a deficient number, since it is larger than the sum of its proper divisors (168828005332862).

210010012020010 is a wasteful number, since it uses less digits than its factorization.

210010012020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45555317609.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210010012020010 its reverse (10020210010012), we get a palindrome (220030222030022).

The spelling of 210010012020010 in words is "two hundred ten trillion, ten billion, twelve million, twenty thousand, ten".