10012202101212 has 24 divisors (see below), whose sum is σ = 23362311067536. Its totient is φ = 3337328391168.

The previous prime is 10012202101207. The next prime is 10012202101217. The reversal of 10012202101212 is 21210120221001.

It is an interprime number because it is at equal distance from previous prime (10012202101207) and next prime (10012202101217).

It is a junction number, because it is equal to n+sod(n) for n = 10012202101191 and 10012202101200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012202101217) 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, 8460243 + ... + 9570794.

It is an arithmetic number, because the mean of its divisors is an integer number (973429627814).

Almost surely, 2^{10012202101212} is an apocalyptic number.

10012202101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012202101212 is an abundant number, since it is smaller than the sum of its proper divisors (13350108966324).

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

10012202101212 is a wasteful number, since it uses less digits than its factorization.

10012202101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18077317 (or 18077315 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10012202101212 its reverse (21210120221001), we get a palindrome (31222322322213).

The spelling of 10012202101212 in words is "ten trillion, twelve billion, two hundred two million, one hundred one thousand, two hundred twelve".