1023222141 has 24 divisors (see below), whose sum is σ = 1505154560. Its totient is φ = 669708000.

The previous prime is 1023222103. The next prime is 1023222157. The reversal of 1023222141 is 1412223201.

It is a happy number.

It is not a de Polignac number, because 1023222141 - 2¹⁸ = 1022959997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023222841) 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 23 ways as a sum of consecutive naturals, for example, 124716 + ... + 132666.

Almost surely, 2^1023222141 is an apocalyptic number.

It is an amenable number.

1023222141 is a deficient number, since it is larger than the sum of its proper divisors (481932419).

1023222141 is a wasteful number, since it uses less digits than its factorization.

1023222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217 (or 8214 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1023222141 is about 31987.8436441096. The cubic root of 1023222141 is about 1007.6815562731.

Adding to 1023222141 its reverse (1412223201), we get a palindrome (2435445342).

The spelling of 1023222141 in words is "one billion, twenty-three million, two hundred twenty-two thousand, one hundred forty-one".