210010001020202 has 16 divisors (see below), whose sum is σ = 339314896461312. Its totient is φ = 97199579714160.

The previous prime is 210010001020091. The next prime is 210010001020213. The reversal of 210010001020202 is 202020100010012.

It is a happy number.

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, 73636043813 + ... + 73636046664.

It is an arithmetic number, because the mean of its divisors is an integer number (21207181028832).

Almost surely, 2^{210010001020202} is an apocalyptic number.

210010001020202 is a deficient number, since it is larger than the sum of its proper divisors (129304895441110).

210010001020202 is a wasteful number, since it uses less digits than its factorization.

210010001020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147272090533.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210010001020202 its reverse (202020100010012), we get a palindrome (412030101030214).

The spelling of 210010001020202 in words is "two hundred ten trillion, ten billion, one million, twenty thousand, two hundred two".