1222240102 has 32 divisors (see below), whose sum is σ = 1955212992. Its totient is φ = 571743744.

The previous prime is 1222240093. The next prime is 1222240153. The reversal of 1222240102 is 2010422221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113618 + ... + 1114714.

It is an arithmetic number, because the mean of its divisors is an integer number (61100406).

Almost surely, 2^1222240102 is an apocalyptic number.

1222240102 is a deficient number, since it is larger than the sum of its proper divisors (732972890).

1222240102 is a wasteful number, since it uses less digits than its factorization.

1222240102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1222240102 is about 34960.5506535581. The cubic root of 1222240102 is about 1069.1833236096.

Adding to 1222240102 its reverse (2010422221), we get a palindrome (3232662323).

The spelling of 1222240102 in words is "one billion, two hundred twenty-two million, two hundred forty thousand, one hundred two".