1202224402 has 32 divisors (see below), whose sum is σ = 1854507312. Its totient is φ = 584392704.

The previous prime is 1202224399. The next prime is 1202224433. The reversal of 1202224402 is 2044222021.

It can be written as a sum of positive squares in 8 ways, for example, as 182763361 + 1019461041 = 13519^2 + 31929^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1202224402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3792348 + ... + 3792664.

Almost surely, 2^1202224402 is an apocalyptic number.

1202224402 is a deficient number, since it is larger than the sum of its proper divisors (652282910).

1202224402 is a wasteful number, since it uses less digits than its factorization.

1202224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1202224402 is about 34673.1077637987. The cubic root of 1202224402 is about 1063.3147694032.

Adding to 1202224402 its reverse (2044222021), we get a palindrome (3246446423).

The spelling of 1202224402 in words is "one billion, two hundred two million, two hundred twenty-four thousand, four hundred two".