1213010222 has 8 divisors (see below), whose sum is σ = 1878209472. Its totient is φ = 586940400.

The previous prime is 1213010207. The next prime is 1213010237. The reversal of 1213010222 is 2220103121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1213010207) and next prime (1213010237).

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 = 1213010197 and 1213010206.

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, 9782279 + ... + 9782402.

It is an arithmetic number, because the mean of its divisors is an integer number (234776184).

Almost surely, 2^1213010222 is an apocalyptic number.

1213010222 is a deficient number, since it is larger than the sum of its proper divisors (665199250).

1213010222 is a wasteful number, since it uses less digits than its factorization.

1213010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564714.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1213010222 is about 34828.2962833384. The cubic root of 1213010222 is about 1066.4851687068.

Adding to 1213010222 its reverse (2220103121), we get a palindrome (3433113343).

The spelling of 1213010222 in words is "one billion, two hundred thirteen million, ten thousand, two hundred twenty-two".