1202522042 has 16 divisors (see below), whose sum is σ = 1827945600. Its totient is φ = 593218080.

The previous prime is 1202522029. The next prime is 1202522051. The reversal of 1202522042 is 2402252021.

It is a super-2 number, since 2×1202522042² = 2892118522991699528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396809 + ... + 399827.

It is an arithmetic number, because the mean of its divisors is an integer number (114246600).

Almost surely, 2^1202522042 is an apocalyptic number.

1202522042 is a deficient number, since it is larger than the sum of its proper divisors (625423558).

1202522042 is a wasteful number, since it uses less digits than its factorization.

1202522042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1202522042 is about 34677.3995853207. The cubic root of 1202522042 is about 1063.4025120058.

Adding to 1202522042 its reverse (2402252021), we get a palindrome (3604774063).

The spelling of 1202522042 in words is "one billion, two hundred two million, five hundred twenty-two thousand, forty-two".