1202220134 has 8 divisors (see below), whose sum is σ = 1821921528. Its totient is φ = 594912960.

The previous prime is 1202220133. The next prime is 1202220139. The reversal of 1202220134 is 4310222021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202220133) 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, 3098312 + ... + 3098699.

It is an arithmetic number, because the mean of its divisors is an integer number (227740191).

Almost surely, 2^1202220134 is an apocalyptic number.

1202220134 is a deficient number, since it is larger than the sum of its proper divisors (619701394).

1202220134 is an equidigital number, since it uses as much as digits as its factorization.

1202220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197110.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1202220134 is about 34673.0462174872. The cubic root of 1202220134 is about 1063.3135111155.

Adding to 1202220134 its reverse (4310222021), we get a palindrome (5512442155).

The spelling of 1202220134 in words is "one billion, two hundred two million, two hundred twenty thousand, one hundred thirty-four".