1202222241 has 36 divisors (see below), whose sum is σ = 1960416276. Its totient is φ = 708903360.

The previous prime is 1202222233. The next prime is 1202222243. The reversal of 1202222241 is 1422222021.

1202222241 is a `hidden beast` number, since 1 + 202 + 222 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 526014225 + 676208016 = 22935^2 + 26004^2 .

It is not a de Polignac number, because 1202222241 - 2³ = 1202222233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202222243) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25375 + ... + 55211.

Almost surely, 2^1202222241 is an apocalyptic number.

1202222241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202222241 is a deficient number, since it is larger than the sum of its proper divisors (758194035).

1202222241 is a wasteful number, since it uses less digits than its factorization.

1202222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29902 (or 29888 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1202222241 is about 34673.0766013055. The cubic root of 1202222241 is about 1063.3141322996.

Adding to 1202222241 its reverse (1422222021), we get a palindrome (2624444262).

The spelling of 1202222241 in words is "one billion, two hundred two million, two hundred twenty-two thousand, two hundred forty-one".