1210210222 has 8 divisors (see below), whose sum is σ = 1954955016. Its totient is φ = 558558552.

The previous prime is 1210210219. The next prime is 1210210231. The reversal of 1210210222 is 2220120121.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 23273248 + ... + 23273299.

It is an arithmetic number, because the mean of its divisors is an integer number (244369377).

Almost surely, 2^1210210222 is an apocalyptic number.

1210210222 is a deficient number, since it is larger than the sum of its proper divisors (744744794).

1210210222 is a wasteful number, since it uses less digits than its factorization.

1210210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46546562.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1210210222 is about 34788.0758594091. The cubic root of 1210210222 is about 1065.6639447725.

Adding to 1210210222 its reverse (2220120121), we get a palindrome (3430330343).

The spelling of 1210210222 in words is "one billion, two hundred ten million, two hundred ten thousand, two hundred twenty-two".