1222241006 has 48 divisors (see below), whose sum is σ = 2251618560. Its totient is φ = 494771760.

The previous prime is 1222240933. The next prime is 1222241011. The reversal of 1222241006 is 6001422221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 801761 + ... + 803283.

It is an arithmetic number, because the mean of its divisors is an integer number (46908720).

Almost surely, 2^1222241006 is an apocalyptic number.

1222241006 is a deficient number, since it is larger than the sum of its proper divisors (1029377554).

1222241006 is a wasteful number, since it uses less digits than its factorization.

1222241006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1982 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1222241006 is about 34960.5635824138. The cubic root of 1222241006 is about 1069.1835872080.

Adding to 1222241006 its reverse (6001422221), we get a palindrome (7223663227).

The spelling of 1222241006 in words is "one billion, two hundred twenty-two million, two hundred forty-one thousand, six".