22401005021430 has 64 divisors (see below), whose sum is σ = 61443148036608. Its totient is φ = 5120197102080.

The previous prime is 22401005021413. The next prime is 22401005021431. The reversal of 22401005021430 is 3412050010422.

It is a self number, because there is not a number n which added to its sum of digits gives 22401005021430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401005021431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51470814 + ... + 51904206.

It is an arithmetic number, because the mean of its divisors is an integer number (960049188072).

Almost surely, 2^{22401005021430} is an apocalyptic number.

22401005021430 is an abundant number, since it is smaller than the sum of its proper divisors (39042143015178).

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

22401005021430 is a wasteful number, since it uses less digits than its factorization.

22401005021430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679541.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 22401005021430 its reverse (3412050010422), we get a palindrome (25813055031852).

The spelling of 22401005021430 in words is "twenty-two trillion, four hundred one billion, five million, twenty-one thousand, four hundred thirty".