10121202212 has 24 divisors (see below), whose sum is σ = 20458902240. Its totient is φ = 4329925760.

The previous prime is 10121202209. The next prime is 10121202239. The reversal of 10121202212 is 21220212101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6764762 + ... + 6766257.

It is an arithmetic number, because the mean of its divisors is an integer number (852454260).

Almost surely, 2^10121202212 is an apocalyptic number.

It is an amenable number.

10121202212 is an abundant number, since it is smaller than the sum of its proper divisors (10337700028).

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

10121202212 is a wasteful number, since it uses less digits than its factorization.

10121202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13531051 (or 13531049 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10121202212 its reverse (21220212101), we get a palindrome (31341414313).

The spelling of 10121202212 in words is "ten billion, one hundred twenty-one million, two hundred two thousand, two hundred twelve".