1023221202 has 8 divisors (see below), whose sum is σ = 2046442416. Its totient is φ = 341073732.

The previous prime is 1023221197. The next prime is 1023221207. The reversal of 1023221202 is 2021223201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1023221197) and next prime (1023221207).

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

1023221202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1023221207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85268428 + ... + 85268439.

It is an arithmetic number, because the mean of its divisors is an integer number (255805302).

Almost surely, 2^1023221202 is an apocalyptic number.

1023221202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023221202 is a wasteful number, since it uses less digits than its factorization.

1023221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170536872.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1023221202 is about 31987.8289666554. The cubic root of 1023221202 is about 1007.6812480268.

Adding to 1023221202 its reverse (2021223201), we get a palindrome (3044444403).

The spelling of 1023221202 in words is "one billion, twenty-three million, two hundred twenty-one thousand, two hundred two".