22103402442000 has 320 divisors, whose sum is σ = 80247414693888. Its totient is φ = 5185548480000.

The previous prime is 22103402441977. The next prime is 22103402442007. The reversal of 22103402442000 is 24420430122.

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

It is not an unprimeable number, because it can be changed into a prime (22103402442007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3355614 + ... + 7447613.

Almost surely, 2^{22103402442000} is an apocalyptic number.

22103402442000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22103402442000 is an abundant number, since it is smaller than the sum of its proper divisors (58144012251888).

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

22103402442000 is a wasteful number, since it uses less digits than its factorization.

22103402442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803295 (or 10803279 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22103402442000 its reverse (24420430122), we get a palindrome (22127822872122).

The spelling of 22103402442000 in words is "twenty-two trillion, one hundred three billion, four hundred two million, four hundred forty-two thousand".