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2222134013400 = 2335271139346439
BaseRepresentation
bin100000010101100001100…
…000100010110111011000
321212102201100011220202120
4200111201200202313120
5242401412301412100
64420500111501240
7316354360315260
oct40254140426730
97772640156676
102222134013400
117874467a0944
122ba7b8227820
131317143c79a2
14797a24387a0
153cc097030a0
hex20561822dd8

2222134013400 has 192 divisors, whose sum is σ = 7873563916800. Its totient is φ = 507860828160.

The previous prime is 2222134013387. The next prime is 2222134013413. The reversal of 2222134013400 is 43104312222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2222134013387) and next prime (2222134013413).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47827381 + ... + 47873819.

It is an arithmetic number, because the mean of its divisors is an integer number (41008145400).

Almost surely, 22222134013400 is an apocalyptic number.

2222134013400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222134013400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936781958400).

2222134013400 is an abundant number, since it is smaller than the sum of its proper divisors (5651429903400).

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

2222134013400 is a wasteful number, since it uses less digits than its factorization.

2222134013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57858 (or 57849 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2222134013400 its reverse (43104312222), we get a palindrome (2265238325622).

The spelling of 2222134013400 in words is "two trillion, two hundred twenty-two billion, one hundred thirty-four million, thirteen thousand, four hundred".