1010022212 has 12 divisors (see below), whose sum is σ = 1768521216. Its totient is φ = 504730440.

The previous prime is 1010022187. The next prime is 1010022217. The reversal of 1010022212 is 2122200101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010022193 and 1010022202.

It is not an unprimeable number, because it can be changed into a prime (1010022217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61964 + ... + 76547.

It is an arithmetic number, because the mean of its divisors is an integer number (147376768).

Almost surely, 2^1010022212 is an apocalyptic number.

It is an amenable number.

1010022212 is a deficient number, since it is larger than the sum of its proper divisors (758499004).

1010022212 is a wasteful number, since it uses less digits than its factorization.

1010022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140338 (or 140336 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1010022212 is about 31780.8466218255. The cubic root of 1010022212 is about 1003.3296385359.

Adding to 1010022212 its reverse (2122200101), we get a palindrome (3132222313).

The spelling of 1010022212 in words is "one billion, ten million, twenty-two thousand, two hundred twelve".