10101312210 has 64 divisors (see below), whose sum is σ = 26744307840. Its totient is φ = 2421281280.

The previous prime is 10101312167. The next prime is 10101312217. The reversal of 10101312210 is 1221310101.

It is not an unprimeable number, because it can be changed into a prime (10101312217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142597 + ... + 201336.

It is an arithmetic number, because the mean of its divisors is an integer number (417879810).

Almost surely, 2^10101312210 is an apocalyptic number.

10101312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101312210 is an abundant number, since it is smaller than the sum of its proper divisors (16642995630).

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

10101312210 is a wasteful number, since it uses less digits than its factorization.

10101312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344043.

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

Adding to 10101312210 its reverse (1221310101), we get a palindrome (11322622311).

The spelling of 10101312210 in words is "ten billion, one hundred one million, three hundred twelve thousand, two hundred ten".