10122435212 has 12 divisors (see below), whose sum is σ = 18646591320. Its totient is φ = 4794837696.

The previous prime is 10122435209. The next prime is 10122435251. The reversal of 10122435212 is 21253422101.

It is a super-2 number, since 2×10122435212² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66594893 + ... + 66595044.

It is an arithmetic number, because the mean of its divisors is an integer number (1553882610).

Almost surely, 2^10122435212 is an apocalyptic number.

It is an amenable number.

10122435212 is a deficient number, since it is larger than the sum of its proper divisors (8524156108).

10122435212 is a wasteful number, since it uses less digits than its factorization.

10122435212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133189960 (or 133189958 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10122435212 its reverse (21253422101), we get a palindrome (31375857313).

The spelling of 10122435212 in words is "ten billion, one hundred twenty-two million, four hundred thirty-five thousand, two hundred twelve".