10011212310 has 96 divisors (see below), whose sum is σ = 26867552256. Its totient is φ = 2367635200.

The previous prime is 10011212303. The next prime is 10011212333. The reversal of 10011212310 is 1321211001.

It is a super-2 number, since 2×10011212310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 545707 + ... + 563753.

It is an arithmetic number, because the mean of its divisors is an integer number (279870336).

Almost surely, 2^10011212310 is an apocalyptic number.

10011212310 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 10011212310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13433776128).

10011212310 is an abundant number, since it is smaller than the sum of its proper divisors (16856339946).

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

10011212310 is a wasteful number, since it uses less digits than its factorization.

10011212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18150 (or 18109 counting only the distinct ones).

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

Adding to 10011212310 its reverse (1321211001), we get a palindrome (11332423311).

The spelling of 10011212310 in words is "ten billion, eleven million, two hundred twelve thousand, three hundred ten".