1202720802 has 16 divisors (see below), whose sum is σ = 2417907360. Its totient is φ = 398829312.

The previous prime is 1202720801. The next prime is 1202720809. The reversal of 1202720802 is 2080272021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1202720801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518152 + ... + 520467.

It is an arithmetic number, because the mean of its divisors is an integer number (151119210).

Almost surely, 2^1202720802 is an apocalyptic number.

1202720802 is an abundant number, since it is smaller than the sum of its proper divisors (1215186558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202720802 is a wasteful number, since it uses less digits than its factorization.

1202720802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038817.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1202720802 is about 34680.2653104038. The cubic root of 1202720802 is about 1063.4610972768.

Adding to 1202720802 its reverse (2080272021), we get a palindrome (3282992823).

The spelling of 1202720802 in words is "one billion, two hundred two million, seven hundred twenty thousand, eight hundred two".