10211202012 has 24 divisors (see below), whose sum is σ = 25992150912. Its totient is φ = 3094303600.

The previous prime is 10211202007. The next prime is 10211202019. The reversal of 10211202012 is 21020211201.

It is a super-3 number, since 3×10211202012³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211202019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38678664 + ... + 38678927.

It is an arithmetic number, because the mean of its divisors is an integer number (1083006288).

Almost surely, 2^10211202012 is an apocalyptic number.

10211202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211202012 is an abundant number, since it is smaller than the sum of its proper divisors (15780948900).

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

10211202012 is a wasteful number, since it uses less digits than its factorization.

10211202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77357609 (or 77357607 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10211202012 its reverse (21020211201), we get a palindrome (31231413213).

The spelling of 10211202012 in words is "ten billion, two hundred eleven million, two hundred two thousand, twelve".