25422401202000 has 160 divisors (see below), whose sum is σ = 89412896386944. Its totient is φ = 6163006336000.

The previous prime is 25422401201969. The next prime is 25422401202001. The reversal of 25422401202000 is 20210422452.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422401202001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192527949 + ... + 192659948.

Almost surely, 2^{25422401202000} is an apocalyptic number.

25422401202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25422401202000 is an abundant number, since it is smaller than the sum of its proper divisors (63990495184944).

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

25422401202000 is a wasteful number, since it uses less digits than its factorization.

25422401202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385187934 (or 385187918 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 25422401202000 its reverse (20210422452), we get a palindrome (25442611624452).

The spelling of 25422401202000 in words is "twenty-five trillion, four hundred twenty-two billion, four hundred one million, two hundred two thousand".