1230102210 has 64 divisors (see below), whose sum is σ = 3051768960. Its totient is φ = 317153280.

The previous prime is 1230102191. The next prime is 1230102221. The reversal of 1230102210 is 122010321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102274 + ... + 113666.

It is an arithmetic number, because the mean of its divisors is an integer number (47683890).

Almost surely, 2^1230102210 is an apocalyptic number.

1230102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230102210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525884480).

1230102210 is an abundant number, since it is smaller than the sum of its proper divisors (1821666750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230102210 is a wasteful number, since it uses less digits than its factorization.

1230102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11523.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1230102210 is about 35072.8129752947. The cubic root of 1230102210 is about 1071.4709469208.

Adding to 1230102210 its reverse (122010321), we get a palindrome (1352112531).

The spelling of 1230102210 in words is "one billion, two hundred thirty million, one hundred two thousand, two hundred ten".