1202202226 has 24 divisors (see below), whose sum is σ = 1996035804. Its totient is φ = 541136640.

The previous prime is 1202202217. The next prime is 1202202229. The reversal of 1202202226 is 6222022021.

It can be written as a sum of positive squares in 2 ways, for example, as 1198198225 + 4004001 = 34615^2 + 2001^2 .

It is not an unprimeable number, because it can be changed into a prime (1202202229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15435 + ... + 51406.

Almost surely, 2^1202202226 is an apocalyptic number.

1202202226 is a deficient number, since it is larger than the sum of its proper divisors (793833578).

1202202226 is a wasteful number, since it uses less digits than its factorization.

1202202226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66906 (or 66883 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1202202226 is about 34672.7879755868. The cubic root of 1202202226 is about 1063.3082314632.

Adding to 1202202226 its reverse (6222022021), we get a palindrome (7424224247).

The spelling of 1202202226 in words is "one billion, two hundred two million, two hundred two thousand, two hundred twenty-six".