2223002454156 has 192 divisors, whose sum is σ = 6436229775360. Its totient is φ = 657691513920.

The previous prime is 2223002454137. The next prime is 2223002454161. The reversal of 2223002454156 is 6514542003222.

2223002454156 is a `hidden beast` number, since 2 + 2 + 230 + 0 + 2 + 4 + 5 + 415 + 6 = 666.

It is a super-2 number, since 2×2223002454156² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2223002454156.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141341565 + ... + 141357291.

It is an arithmetic number, because the mean of its divisors is an integer number (33522030080).

Almost surely, 2^{2223002454156} 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 2223002454156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218114887680).

2223002454156 is an abundant number, since it is smaller than the sum of its proper divisors (4213227321204).

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

2223002454156 is a wasteful number, since it uses less digits than its factorization.

2223002454156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18561 (or 18553 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2223002454156 its reverse (6514542003222), we get a palindrome (8737544457378).

The spelling of 2223002454156 in words is "two trillion, two hundred twenty-three billion, two million, four hundred fifty-four thousand, one hundred fifty-six".