1122041065450 has 24 divisors (see below), whose sum is σ = 2177735357088. Its totient is φ = 429302668080.

The previous prime is 1122041065393. The next prime is 1122041065451. The reversal of 1122041065450 is 545601402211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1122041065451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487842792 + ... + 487845091.

It is an arithmetic number, because the mean of its divisors is an integer number (90738973212).

Almost surely, 2^{1122041065450} is an apocalyptic number.

1122041065450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122041065450 is a deficient number, since it is larger than the sum of its proper divisors (1055694291638).

1122041065450 is a wasteful number, since it uses less digits than its factorization.

1122041065450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975687918 (or 975687913 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 1122041065450 its reverse (545601402211), we get a palindrome (1667642467661).

The spelling of 1122041065450 in words is "one trillion, one hundred twenty-two billion, forty-one million, sixty-five thousand, four hundred fifty".