1022423251152 has 40 divisors (see below), whose sum is σ = 2641303374336. Its totient is φ = 340802162176.

The previous prime is 1022423251141. The next prime is 1022423251163. The reversal of 1022423251152 is 2511523242201.

It is an interprime number because it is at equal distance from previous prime (1022423251141) and next prime (1022423251163).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3644113 + ... + 3914639.

Almost surely, 2^{1022423251152} is an apocalyptic number.

1022423251152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022423251152 is an abundant number, since it is smaller than the sum of its proper divisors (1618880123184).

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

1022423251152 is a wasteful number, since it uses less digits than its factorization.

1022423251152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349275 (or 349269 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1022423251152 its reverse (2511523242201), we get a palindrome (3533946493353).

The spelling of 1022423251152 in words is "one trillion, twenty-two billion, four hundred twenty-three million, two hundred fifty-one thousand, one hundred fifty-two".