1021201202 has 8 divisors (see below), whose sum is σ = 1750630656. Its totient is φ = 437657652.

The previous prime is 1021201201. The next prime is 1021201217. The reversal of 1021201202 is 2021021201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1021201201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36471458 + ... + 36471485.

It is an arithmetic number, because the mean of its divisors is an integer number (218828832).

Almost surely, 2^1021201202 is an apocalyptic number.

1021201202 is a deficient number, since it is larger than the sum of its proper divisors (729429454).

1021201202 is an equidigital number, since it uses as much as digits as its factorization.

1021201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72942952.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1021201202 is about 31956.2388587894. The cubic root of 1021201202 is about 1007.0177039614.

Adding to 1021201202 its reverse (2021021201), we get a palindrome (3042222403).

It can be divided in two parts, 1021201 and 202, that multiplied together give a palindrome (206282602).

The spelling of 1021201202 in words is "one billion, twenty-one million, two hundred one thousand, two hundred two".