1002232212 has 24 divisors (see below), whose sum is σ = 2476103616. Its totient is φ = 314425728.

The previous prime is 1002232211. The next prime is 1002232223. The reversal of 1002232212 is 2122322001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002232191 and 1002232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002232211) 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, 2456248 + ... + 2456655.

It is an arithmetic number, because the mean of its divisors is an integer number (103170984).

Almost surely, 2^1002232212 is an apocalyptic number.

1002232212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002232212 is an abundant number, since it is smaller than the sum of its proper divisors (1473871404).

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

1002232212 is a wasteful number, since it uses less digits than its factorization.

1002232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912927 (or 4912925 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1002232212 is about 31658.0512982085. The cubic root of 1002232212 is about 1000.7435177111.

Adding to 1002232212 its reverse (2122322001), we get a palindrome (3124554213).

The spelling of 1002232212 in words is "one billion, two million, two hundred thirty-two thousand, two hundred twelve".