1202445230 has 32 divisors (see below), whose sum is σ = 2475057600. Its totient is φ = 412024320.

The previous prime is 1202445199. The next prime is 1202445281. The reversal of 1202445230 is 325442021.

It is a happy number.

It is a super-2 number, since 2×1202445230² = 2891749062299505800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202445196 and 1202445205.

It is a congruent number.

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, 147296 + ... + 155244.

It is an arithmetic number, because the mean of its divisors is an integer number (77345550).

Almost surely, 2^1202445230 is an apocalyptic number.

1202445230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202445230 is an abundant number, since it is smaller than the sum of its proper divisors (1272612370).

1202445230 is a wasteful number, since it uses less digits than its factorization.

1202445230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1202445230 is about 34676.2920451423. The cubic root of 1202445230 is about 1063.3798696452.

Adding to 1202445230 its reverse (325442021), we get a palindrome (1527887251).

The spelling of 1202445230 in words is "one billion, two hundred two million, four hundred forty-five thousand, two hundred thirty".