22013463311004 has 192 divisors, whose sum is σ = 57210753600000. Its totient is φ = 6532295147520.

The previous prime is 22013463310961. The next prime is 22013463311009. The reversal of 22013463311004 is 40011336431022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013463311009) 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, 1174104622 + ... + 1174123370.

It is an arithmetic number, because the mean of its divisors is an integer number (297972675000).

Almost surely, 2^{22013463311004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22013463311004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28605376800000).

22013463311004 is an abundant number, since it is smaller than the sum of its proper divisors (35197290288996).

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

22013463311004 is a wasteful number, since it uses less digits than its factorization.

22013463311004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828 (or 19826 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 22013463311004 its reverse (40011336431022), we get a palindrome (62024799742026).

The spelling of 22013463311004 in words is "twenty-two trillion, thirteen billion, four hundred sixty-three million, three hundred eleven thousand, four".