10022122212 has 48 divisors (see below), whose sum is σ = 24416875392. Its totient is φ = 3193470720.

The previous prime is 10022122157. The next prime is 10022122213. The reversal of 10022122212 is 21222122001.

It is a junction number, because it is equal to n+sod(n) for n = 10022122191 and 10022122200.

It is not an unprimeable number, because it can be changed into a prime (10022122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470088 + ... + 490944.

It is an arithmetic number, because the mean of its divisors is an integer number (508684904).

Almost surely, 2^10022122212 is an apocalyptic number.

10022122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10022122212 is an abundant number, since it is smaller than the sum of its proper divisors (14394753180).

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

10022122212 is a wasteful number, since it uses less digits than its factorization.

10022122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22628 (or 22626 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10022122212 its reverse (21222122001), we get a palindrome (31244244213).

The spelling of 10022122212 in words is "ten billion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".