10001020120210 has 32 divisors (see below), whose sum is σ = 20574331983360. Its totient is φ = 3428787037632.

The previous prime is 10001020120207. The next prime is 10001020120237. The reversal of 10001020120210 is 1202102010001.

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 15 ways as a sum of consecutive naturals, for example, 984349 + ... + 4579408.

It is an arithmetic number, because the mean of its divisors is an integer number (642947874480).

Almost surely, 2^{10001020120210} is an apocalyptic number.

10001020120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001020120210 is an abundant number, since it is smaller than the sum of its proper divisors (10573311863150).

10001020120210 is a wasteful number, since it uses less digits than its factorization.

10001020120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589450.

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

Adding to 10001020120210 its reverse (1202102010001), we get a palindrome (11203122130211).

The spelling of 10001020120210 in words is "ten trillion, one billion, twenty million, one hundred twenty thousand, two hundred ten".