1202442022 has 8 divisors (see below), whose sum is σ = 1865858400. Its totient is φ = 580489224.

The previous prime is 1202442019. The next prime is 1202442023. The reversal of 1202442022 is 2202442021.

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 (1202442023) 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, 10365822 + ... + 10365937.

It is an arithmetic number, because the mean of its divisors is an integer number (233232300).

Almost surely, 2^1202442022 is an apocalyptic number.

1202442022 is a deficient number, since it is larger than the sum of its proper divisors (663416378).

1202442022 is a wasteful number, since it uses less digits than its factorization.

1202442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20731790.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1202442022 is about 34676.2457887240. The cubic root of 1202442022 is about 1063.3789239817.

Adding to 1202442022 its reverse (2202442021), we get a palindrome (3404884043).

Subtracting 1202442022 from its reverse (2202442021), we obtain a palindrome (999999999).

The spelling of 1202442022 in words is "one billion, two hundred two million, four hundred forty-two thousand, twenty-two".