1202423422330 has 16 divisors (see below), whose sum is σ = 2330851557384. Its totient is φ = 443971725120.

The previous prime is 1202423422279. The next prime is 1202423422349. The reversal of 1202423422330 is 332243242021.

It can be written as a sum of positive squares in 4 ways, for example, as 635274355681 + 567149066649 = 797041^2 + 753093^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4624705341 + ... + 4624705600.

Almost surely, 2^{1202423422330} is an apocalyptic number.

1202423422330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202423422330 is a deficient number, since it is larger than the sum of its proper divisors (1128428135054).

1202423422330 is a wasteful number, since it uses less digits than its factorization.

1202423422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249410961.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1202423422330 its reverse (332243242021), we get a palindrome (1534666664351).

The spelling of 1202423422330 in words is "one trillion, two hundred two billion, four hundred twenty-three million, four hundred twenty-two thousand, three hundred thirty".