1230442202 has 8 divisors (see below), whose sum is σ = 2013450912. Its totient is φ = 559291900.

The previous prime is 1230442181. The next prime is 1230442207. The reversal of 1230442202 is 2022440321.

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

It is not an unprimeable number, because it can be changed into a prime (1230442207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27964574 + ... + 27964617.

It is an arithmetic number, because the mean of its divisors is an integer number (251681364).

Almost surely, 2^1230442202 is an apocalyptic number.

1230442202 is a deficient number, since it is larger than the sum of its proper divisors (783008710).

1230442202 is a wasteful number, since it uses less digits than its factorization.

1230442202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55929204.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1230442202 is about 35077.6595855539. The cubic root of 1230442202 is about 1071.5696536217.

Adding to 1230442202 its reverse (2022440321), we get a palindrome (3252882523).

The spelling of 1230442202 in words is "one billion, two hundred thirty million, four hundred forty-two thousand, two hundred two".