1202221006 has 16 divisors (see below), whose sum is σ = 2061395424. Its totient is φ = 515126304.

The previous prime is 1202220997. The next prime is 1202221019. The reversal of 1202221006 is 6001222021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120256 + ... + 129868.

It is an arithmetic number, because the mean of its divisors is an integer number (128837214).

Almost surely, 2^1202221006 is an apocalyptic number.

1202221006 is a deficient number, since it is larger than the sum of its proper divisors (859174418).

1202221006 is an equidigital number, since it uses as much as digits as its factorization.

1202221006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18555.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1202221006 is about 34673.0587920939. The cubic root of 1202221006 is about 1063.3137681979.

Adding to 1202221006 its reverse (6001222021), we get a palindrome (7203443027).

The spelling of 1202221006 in words is "one billion, two hundred two million, two hundred twenty-one thousand, six".