201210102034 has 4 divisors (see below), whose sum is σ = 301815153054. Its totient is φ = 100605051016.

The previous prime is 201210102031. The next prime is 201210102059. The reversal of 201210102034 is 430201012102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 201120856225 + 89245809 = 448465^2 + 9447^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201210101999 and 201210102017.

It is not an unprimeable number, because it can be changed into a prime (201210102031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50302525507 + ... + 50302525510.

Almost surely, 2^201210102034 is an apocalyptic number.

201210102034 is a deficient number, since it is larger than the sum of its proper divisors (100605051020).

201210102034 is a wasteful number, since it uses less digits than its factorization.

201210102034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100605051019.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201210102034 its reverse (430201012102), we get a palindrome (631411114136).

The spelling of 201210102034 in words is "two hundred one billion, two hundred ten million, one hundred two thousand, thirty-four".