1022233123242 has 16 divisors (see below), whose sum is σ = 2271629162880. Its totient is φ = 340744374396.

The previous prime is 1022233123231. The next prime is 1022233123253. The reversal of 1022233123242 is 2423213322201.

1022233123242 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 2 + 331 + 2 + 324 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1022233123231) and next prime (1022233123253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9465121458 + ... + 9465121565.

It is an arithmetic number, because the mean of its divisors is an integer number (141976822680).

Almost surely, 2^{1022233123242} is an apocalyptic number.

1022233123242 is an abundant number, since it is smaller than the sum of its proper divisors (1249396039638).

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

1022233123242 is a wasteful number, since it uses less digits than its factorization.

1022233123242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18930243034 (or 18930243028 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1022233123242 its reverse (2423213322201), we get a palindrome (3445446445443).

The spelling of 1022233123242 in words is "one trillion, twenty-two billion, two hundred thirty-three million, one hundred twenty-three thousand, two hundred forty-two".