1141221202 has 32 divisors (see below), whose sum is σ = 1898899200. Its totient is φ = 510057600.

The previous prime is 1141221163. The next prime is 1141221217. The reversal of 1141221202 is 2021221411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466302 + ... + 468742.

It is an arithmetic number, because the mean of its divisors is an integer number (59340600).

Almost surely, 2^1141221202 is an apocalyptic number.

1141221202 is a deficient number, since it is larger than the sum of its proper divisors (757677998).

1141221202 is a wasteful number, since it uses less digits than its factorization.

1141221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1141221202 is about 33781.9656325679. The cubic root of 1141221202 is about 1045.0168116157.

Adding to 1141221202 its reverse (2021221411), we get a palindrome (3162442613).

The spelling of 1141221202 in words is "one billion, one hundred forty-one million, two hundred twenty-one thousand, two hundred two".