1202420230 has 64 divisors (see below), whose sum is σ = 2413136448. Its totient is φ = 427714560.

The previous prime is 1202420221. The next prime is 1202420267. The reversal of 1202420230 is 320242021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1099564 + ... + 1100656.

It is an arithmetic number, because the mean of its divisors is an integer number (37705257).

Almost surely, 2^1202420230 is an apocalyptic number.

1202420230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202420230 is an abundant number, since it is smaller than the sum of its proper divisors (1210716218).

1202420230 is a wasteful number, since it uses less digits than its factorization.

1202420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1202420230 is about 34675.9315664338. The cubic root of 1202420230 is about 1063.3725000286.

Adding to 1202420230 its reverse (320242021), we get a palindrome (1522662251).

The spelling of 1202420230 in words is "one billion, two hundred two million, four hundred twenty thousand, two hundred thirty".