1210210022 has 8 divisors (see below), whose sum is σ = 2074645776. Its totient is φ = 518661432.

The previous prime is 1210210019. The next prime is 1210210081. The reversal of 1210210022 is 2200120121.

It is a happy number.

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 = 1210209985 and 1210210012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43221773 + ... + 43221800.

It is an arithmetic number, because the mean of its divisors is an integer number (259330722).

Almost surely, 2^1210210022 is an apocalyptic number.

1210210022 is a deficient number, since it is larger than the sum of its proper divisors (864435754).

1210210022 is an equidigital number, since it uses as much as digits as its factorization.

1210210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86443582.

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

The square root of 1210210022 is about 34788.0729848608. The cubic root of 1210210022 is about 1065.6638860685.

Adding to 1210210022 its reverse (2200120121), we get a palindrome (3410330143).

The spelling of 1210210022 in words is "one billion, two hundred ten million, two hundred ten thousand, twenty-two".