210134134202 has 16 divisors (see below), whose sum is σ = 315591967680. Its totient is φ = 104936858208.

The previous prime is 210134134193. The next prime is 210134134211. The reversal of 210134134202 is 202431431012.

It is an interprime number because it is at equal distance from previous prime (210134134193) and next prime (210134134211).

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, 13872749 + ... + 13887887.

It is an arithmetic number, because the mean of its divisors is an integer number (19724497980).

Almost surely, 2^210134134202 is an apocalyptic number.

210134134202 is a deficient number, since it is larger than the sum of its proper divisors (105457833478).

210134134202 is a wasteful number, since it uses less digits than its factorization.

210134134202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 210134134202 its reverse (202431431012), we get a palindrome (412565565214).

The spelling of 210134134202 in words is "two hundred ten billion, one hundred thirty-four million, one hundred thirty-four thousand, two hundred two".