1012022210 has 8 divisors (see below), whose sum is σ = 1821639996. Its totient is φ = 404808880.

The previous prime is 1012022197. The next prime is 1012022281. The reversal of 1012022210 is 122202101.

It is a happy number.

1012022210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 969263689 + 42758521 = 31133^2 + 6539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012022191 and 1012022200.

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, 50601101 + ... + 50601120.

Almost surely, 2^1012022210 is an apocalyptic number.

1012022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012022210 is a deficient number, since it is larger than the sum of its proper divisors (809617786).

1012022210 is a wasteful number, since it uses less digits than its factorization.

1012022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101202228.

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

The square root of 1012022210 is about 31812.2965219426. The cubic root of 1012022210 is about 1003.9914504597.

Adding to 1012022210 its reverse (122202101), we get a palindrome (1134224311).

The spelling of 1012022210 in words is "one billion, twelve million, twenty-two thousand, two hundred ten".