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1122233455680 = 263519263233939
BaseRepresentation
bin10000010101001010010…
…100111001010001000000
310222021200101020100012020
4100111022110321101000
5121341313231040210
62215314045401440
7144035663661021
oct20251224712100
93867611210166
101122233455680
113a2a33590357
121615b5869280
1381a980c93cc
143c460258c48
151e2d2846770
hex1054a539440

1122233455680 has 224 divisors, whose sum is σ = 3764899353600. Its totient is φ = 282432411648.

The previous prime is 1122233455663. The next prime is 1122233455697. The reversal of 1122233455680 is 865543322211.

It is an interprime number because it is at equal distance from previous prime (1122233455663) and next prime (1122233455697).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4680151 + ... + 4914089.

It is an arithmetic number, because the mean of its divisors is an integer number (16807586400).

Almost surely, 21122233455680 is an apocalyptic number.

1122233455680 is a gapful number since it is divisible by the number (10) 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 1122233455680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882449676800).

1122233455680 is an abundant number, since it is smaller than the sum of its proper divisors (2642665897920).

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

1122233455680 is a wasteful number, since it uses less digits than its factorization.

1122233455680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234241 (or 234231 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 1122233455680 its reverse (865543322211), we get a palindrome (1987776777891).

The spelling of 1122233455680 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred eighty".