10021110020210 has 16 divisors (see below), whose sum is σ = 18038083467096. Its totient is φ = 4008425023488.

The previous prime is 10021110020197. The next prime is 10021110020261. The reversal of 10021110020210 is 1202001112001.

It can be written as a sum of positive squares in 4 ways, for example, as 1581660884881 + 8439449135329 = 1257641^2 + 2905073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10021110020191 and 10021110020200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47567 + ... + 4477106.

Almost surely, 2^{10021110020210} is an apocalyptic number.

10021110020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021110020210 is a deficient number, since it is larger than the sum of its proper divisors (8016973446886).

10021110020210 is a wasteful number, since it uses less digits than its factorization.

10021110020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746157.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021110020210 its reverse (1202001112001), we get a palindrome (11223111132211).

The spelling of 10021110020210 in words is "ten trillion, twenty-one billion, one hundred ten million, twenty thousand, two hundred ten".