210506233102 has 16 divisors (see below), whose sum is σ = 345906028800. Its totient is φ = 95284294840.

The previous prime is 210506233073. The next prime is 210506233141. The reversal of 210506233102 is 201332605012.

It is a congruent 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, 20012452 + ... + 20022967.

It is an arithmetic number, because the mean of its divisors is an integer number (21619126800).

Almost surely, 2^210506233102 is an apocalyptic number.

210506233102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210506233102 is a deficient number, since it is larger than the sum of its proper divisors (135399795698).

210506233102 is a wasteful number, since it uses less digits than its factorization.

210506233102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40035671.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 210506233102 its reverse (201332605012), we get a palindrome (411838838114).

The spelling of 210506233102 in words is "two hundred ten billion, five hundred six million, two hundred thirty-three thousand, one hundred two".