1224202102 has 8 divisors (see below), whose sum is σ = 1838083896. Its totient is φ = 611507472.

The previous prime is 1224202099. The next prime is 1224202123. The reversal of 1224202102 is 2012024221.

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

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, 294208 + ... + 298339.

It is an arithmetic number, because the mean of its divisors is an integer number (229760487).

Almost surely, 2^1224202102 is an apocalyptic number.

1224202102 is a deficient number, since it is larger than the sum of its proper divisors (613881794).

1224202102 is a wasteful number, since it uses less digits than its factorization.

1224202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593582.

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

The square root of 1224202102 is about 34988.5996004413. The cubic root of 1224202102 is about 1069.7551196677.

Adding to 1224202102 its reverse (2012024221), we get a palindrome (3236226323).

The spelling of 1224202102 in words is "one billion, two hundred twenty-four million, two hundred two thousand, one hundred two".